Best Merino Wool T Shirt of 2025

Last updated on 23/10/2025
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1
Merino.tech Merino Wool Base Layer Men - 100% Merino Wool Long Sleeve Thermal Shirts Midweight (Medium, Black 250)
Merino.tech Merino Wool Base Layer Men - 100% Merino Wool Long Sleeve Thermal Shirts Midweight (Medium, Black 250)
Merino.tech
10% OffFree Shipping
Why we love it
  • Lightweight and extremely comfortable.
  • Moisture-wicking and odor-resistant.
  • Lifetime warranty guaranteed satisfaction.
Main Highlights
  • Midweight: Mens Merino Base Layer Available in: Lightweight 165 g/m², Midweight 230-250 g/m², Heavyweight 320 g/m² and Merino Wool Hiking Socks ($ 21 Value) – Package includes Men's 250g/m² Merino Wool Base Layer Top Wool Socks. Cool Packaging! Makes A Great Christmas Gift!
  • Super Soft & Comfortable – 100% Superfine 18.5 Micron Merino Wool Mens Base Layer provides all day comfort and no itch! Designed for daily wear without rubbing, overheating, or bunching of regular cotton.
  • Moisture Wicking & Odor Resistant – Merino base layer mens wicking and odor-resistant properties allow it to absorb moisture better than any other fabric, keeping you dry and fresh.
  • Breathable – For longer lasting wear, hand wash and lay flat to air dry. Men's Merino Wool Top regulates body temperature to keep you comfortable all year round.
  • Zero Worries: Every Merino.tech Mens Merino Wool Base Layer we make is backed by our Merino.tech Promise - ensuring you're 100% happy with every Merino.tech purchase. For best results hand wash and lay flat to dry.
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9.8
Exceptional
9.8
Exceptional
Merino.tech
Merino.tech Merino Wool Base Layer Men - 100% Merino Wool Long Sleeve Thermal Shirts Midweight (Medium, Black 250)
10% OffFree Shipping
Why we love it
  • Lightweight and extremely comfortable.
  • Moisture-wicking and odor-resistant.
  • Lifetime warranty guaranteed satisfaction.
Main Highlights
  • Midweight: Mens Merino Base Layer Available in: Lightweight 165 g/m², Midweight 230-250 g/m², Heavyweight 320 g/m² and Merino Wool Hiking Socks ($ 21 Value) – Package includes Men's 250g/m² Merino Wool Base Layer Top Wool Socks. Cool Packaging! Makes A Great Christmas Gift!
  • Super Soft & Comfortable – 100% Superfine 18.5 Micron Merino Wool Mens Base Layer provides all day comfort and no itch! Designed for daily wear without rubbing, overheating, or bunching of regular cotton.
  • Moisture Wicking & Odor Resistant – Merino base layer mens wicking and odor-resistant properties allow it to absorb moisture better than any other fabric, keeping you dry and fresh.
  • Breathable – For longer lasting wear, hand wash and lay flat to air dry. Men's Merino Wool Top regulates body temperature to keep you comfortable all year round.
  • Zero Worries: Every Merino.tech Mens Merino Wool Base Layer we make is backed by our Merino.tech Promise - ensuring you're 100% happy with every Merino.tech purchase. For best results hand wash and lay flat to dry.
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Value for Money
2
Icebreaker Men's Natural Blend Central Classic Slim Fit T-Shirt - for Everyday Use, Gym & Training - Black, M
Icebreaker Men's Natural Blend Central Classic Slim Fit T-Shirt - for Everyday Use, Gym & Training - Black, M
icebreaker
Free Shipping
Why we love it
  • Ultra-comfy everyday basic tee.
  • Odour-resistant natural fibres.
  • Sustainably sourced organic materials.
Main Highlights
  • All-Day Comfort: Enjoy ultimate comfort with our Central Classic Short Sleeve Tee, crafted from a blend of soft organically grown cotton and odour-resistant merino wool for a breathable, comfortable feel
  • Odour-Resistant: Stay fresh and confident with the natural odour-resistant properties of merino wool, perfect for everyday wear and active adventures
  • Versatile Design: This tee offers versatility for various activities, from casual outings to outdoor adventures, due to its durable and breathable merino-cotton blend
  • Enhanced Design: Featuring forward-set shoulder seams to prevent friction and enhance durability, ensuring long-lasting wear and comfort
  • Inspired by Nature: Icebreaker harnesses the performance qualities of natural fibres to offer an alternative to clothing based on petrochemical synthetics
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9.8
Exceptional
9.8
Exceptional
icebreaker
Icebreaker Men's Natural Blend Central Classic Slim Fit T-Shirt - for Everyday Use, Gym & Training - Black, M
Free Shipping
Why we love it
  • Ultra-comfy everyday basic tee.
  • Odour-resistant natural fibres.
  • Sustainably sourced organic materials.
Main Highlights
  • All-Day Comfort: Enjoy ultimate comfort with our Central Classic Short Sleeve Tee, crafted from a blend of soft organically grown cotton and odour-resistant merino wool for a breathable, comfortable feel
  • Odour-Resistant: Stay fresh and confident with the natural odour-resistant properties of merino wool, perfect for everyday wear and active adventures
  • Versatile Design: This tee offers versatility for various activities, from casual outings to outdoor adventures, due to its durable and breathable merino-cotton blend
  • Enhanced Design: Featuring forward-set shoulder seams to prevent friction and enhance durability, ensuring long-lasting wear and comfort
  • Inspired by Nature: Icebreaker harnesses the performance qualities of natural fibres to offer an alternative to clothing based on petrochemical synthetics
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3
Merino tech. 100% Merino Wool Polo Shirt Men, Merino T Shirt Men, Casual Mens Base Layer Tops (Midnight Navy Polo, Large)
Merino tech. 100% Merino Wool Polo Shirt Men, Merino T Shirt Men, Casual Mens Base Layer Tops (Midnight Navy Polo, Large)
Merino.tech
Free Shipping
Why we love it
  • Lightweight and versatile for all.
  • Super soft and itch-free comfort.
  • Moisture-wicking and odor-resistant properties.
Main Highlights
  • LIGHTWEIGHT Polo – Package includes Merino.tech Merino Wool Polo Shirts For Men Lightweight 165 g/m². Our merino wool shirt fulfills a gap between everyday technical apparel & luxurious leisurewear.
  • SUPER SOFT & COMFORTABLE – 100% Superfine 18.5 Micron Merino mens wool polo provide all day comfort and no itch! Designed for daily wear without rubbing and overheating of regular cotton.
  • MOISTURE WICKING & ODOR RESISTANT – merino wool shirt men wicking and odor-resistant properties allow it to absorb moisture better than any other fabric, keeping you dry and fresh.
  • EASY CARE – Washer/dryer safe. For longer lasting wear, hand wash and lay flat to air dry. Lightweight mens merino polo shirt regulates body temperature to keep you comfortable all year round.
  • OUTSTANDING CUSTOMER CARE: If your Merino.tech merino shirt for men doesn't perform to your expectations, please send it back to us within 30 DAYS for a straightforward exchange, refund, or replacement. Our products come with a 1-YEAR limited manufacturer's warranty, covering any manufacturer or material defects. For best results hand wash and lay flat to dry.
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9.7
Exceptional
9.7
Exceptional
Merino.tech
Merino tech. 100% Merino Wool Polo Shirt Men, Merino T Shirt Men, Casual Mens Base Layer Tops (Midnight Navy Polo, Large)
Free Shipping
Why we love it
  • Lightweight and versatile for all.
  • Super soft and itch-free comfort.
  • Moisture-wicking and odor-resistant properties.
Main Highlights
  • LIGHTWEIGHT Polo – Package includes Merino.tech Merino Wool Polo Shirts For Men Lightweight 165 g/m². Our merino wool shirt fulfills a gap between everyday technical apparel & luxurious leisurewear.
  • SUPER SOFT & COMFORTABLE – 100% Superfine 18.5 Micron Merino mens wool polo provide all day comfort and no itch! Designed for daily wear without rubbing and overheating of regular cotton.
  • MOISTURE WICKING & ODOR RESISTANT – merino wool shirt men wicking and odor-resistant properties allow it to absorb moisture better than any other fabric, keeping you dry and fresh.
  • EASY CARE – Washer/dryer safe. For longer lasting wear, hand wash and lay flat to air dry. Lightweight mens merino polo shirt regulates body temperature to keep you comfortable all year round.
  • OUTSTANDING CUSTOMER CARE: If your Merino.tech merino shirt for men doesn't perform to your expectations, please send it back to us within 30 DAYS for a straightforward exchange, refund, or replacement. Our products come with a 1-YEAR limited manufacturer's warranty, covering any manufacturer or material defects. For best results hand wash and lay flat to dry.
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4
Icebreaker 100% Merino Wool Baselayer, Women's Long Sleeve T-Shirt, Everyday Crewe Long Sleeve Top, Running Top - Black, L
Icebreaker 100% Merino Wool Baselayer, Women's Long Sleeve T-Shirt, Everyday Crewe Long Sleeve Top, Running Top - Black, L
icebreaker
10% OffFree Shipping
Why we love it
  • 100% Merino Wool.
  • Versatile base layer.
  • All-natural odor-resistance.
Main Highlights
  • 100% Merino Wool
  • Versatile year-round base layer
  • All-natural breathability and odor-resistance
  • Flattering slim fit
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9.6
Superb
9.6
Superb
icebreaker
Icebreaker 100% Merino Wool Baselayer, Women's Long Sleeve T-Shirt, Everyday Crewe Long Sleeve Top, Running Top - Black, L
10% OffFree Shipping
Why we love it
  • 100% Merino Wool.
  • Versatile base layer.
  • All-natural odor-resistance.
Main Highlights
  • 100% Merino Wool
  • Versatile year-round base layer
  • All-natural breathability and odor-resistance
  • Flattering slim fit
Show More
5
Merino.tech Merino Wool T Shirt Mens - Merino Wool Base Layer Men Undershirt Lightweight + Hiking Socks (Deep Blue, Medium)
Merino.tech Merino Wool T Shirt Mens - Merino Wool Base Layer Men Undershirt Lightweight + Hiking Socks (Deep Blue, Medium)
Merino.tech
Free Shipping
Why we love it
  • Lightweight and breathable fabric.
  • Super soft and comfortable.
  • Moisture wicking and odor resistant.
Main Highlights
  • Merino Wool Hiking Socks ($21 Value!) – Package includes Lightweight Merino Wool T Shirt for Men 165 g/m² + Merino Wool Hiking Socks. Makes A Great Gift!
  • Super Soft & Comfortable – 100% Superfine 18.5 Micron Merino Wool Tshirts provide all day comfort and no itch! Designed for daily wear without rubbing and overheating of regular cotton.
  • Moisture Wicking & Odor Resistant – Merino Wool Undershirt wicking and odor-resistant properties allow it to absorb moisture better than any other fabric, keeping you dry and fresh.
  • Easy Care – Washer/dryer safe. For longer lasting wear, hand wash and lay flat to air dry. Lightweight t shirt wool regulates body temperature to keep you comfortable all year round.
  • Zero Worries: Every Merino.tech merino wool undershirt men we make is backed by our Merino.tech Promise - ensuring you're 100% happy with every Merino.tech purchase. For best results hand wash and lay flat to dry.
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9.4
Superb
9.4
Superb
Merino.tech
Merino.tech Merino Wool T Shirt Mens - Merino Wool Base Layer Men Undershirt Lightweight + Hiking Socks (Deep Blue, Medium)
Free Shipping
Why we love it
  • Lightweight and breathable fabric.
  • Super soft and comfortable.
  • Moisture wicking and odor resistant.
Main Highlights
  • Merino Wool Hiking Socks ($21 Value!) – Package includes Lightweight Merino Wool T Shirt for Men 165 g/m² + Merino Wool Hiking Socks. Makes A Great Gift!
  • Super Soft & Comfortable – 100% Superfine 18.5 Micron Merino Wool Tshirts provide all day comfort and no itch! Designed for daily wear without rubbing and overheating of regular cotton.
  • Moisture Wicking & Odor Resistant – Merino Wool Undershirt wicking and odor-resistant properties allow it to absorb moisture better than any other fabric, keeping you dry and fresh.
  • Easy Care – Washer/dryer safe. For longer lasting wear, hand wash and lay flat to air dry. Lightweight t shirt wool regulates body temperature to keep you comfortable all year round.
  • Zero Worries: Every Merino.tech merino wool undershirt men we make is backed by our Merino.tech Promise - ensuring you're 100% happy with every Merino.tech purchase. For best results hand wash and lay flat to dry.
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6
Merino Protect 100% Merino Wool T Shirt Mens Odor Resistance Base Layer Lightweight Hiking Travel T-Shirt Soft Undershirt Gray
Merino Protect 100% Merino Wool T Shirt Mens Odor Resistance Base Layer Lightweight Hiking Travel T-Shirt Soft Undershirt Gray
Merino Protect
Free Shipping
Why we love it
  • 100% Natural Merino Wool.
  • Resistant To Odors Always.
  • Versatile And Comfortable Wear.
Main Highlights
  • 100% Natural Merino Wool - Our Merino Wool T Shirts for men originate from ethical farms in Australia and New Zealand, made from raw materials that meet strict animal welfare standards and certifications. The carbon footprint is significantly lower than synthetic alternatives. Use a laundry bag, gently machine wash in cold water, lay flat to dry.
  • Odor Resistant - Say goodbye to unpleasant odors. The natural moisture-wicking and special fiber structure of Merino wool inhibit the growth of odor-causing substances, helping you get rid of the funky smell when you sweat.
  • Your Ultimate Partner - Lightweight Merino Wool Shirts for men make your life easier. Replace your many heavy shirts with one odorless Merino Wool Undershirt, reducing the need for frequent washes. Put it on and go, light and easy.
  • Comfortable Wear - Merino Wool Base Layer mens are designed for versatility and varying weather conditions. Whether you're hiking, hunting, skiing, or just going about your daily life, the temperature-regulating properties of Merino wool ensure you stay comfortable in both hot and cold environments.
  • Soft Slim Fitting - Merino Wool T-shirt are made from high-quality 100% super-fine Merino wool, achieving a balance of comfort and performance. Experience the softness of natural wool that's also durable enough for everyday wear. Slim fit to accentuate your physique. If you prefer a looser style, consider purchasing a larger size. (170gsm/18.5 mic)
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9.2
Superb
9.2
Superb
Merino Protect
Merino Protect 100% Merino Wool T Shirt Mens Odor Resistance Base Layer Lightweight Hiking Travel T-Shirt Soft Undershirt Gray
Free Shipping
Why we love it
  • 100% Natural Merino Wool.
  • Resistant To Odors Always.
  • Versatile And Comfortable Wear.
Main Highlights
  • 100% Natural Merino Wool - Our Merino Wool T Shirts for men originate from ethical farms in Australia and New Zealand, made from raw materials that meet strict animal welfare standards and certifications. The carbon footprint is significantly lower than synthetic alternatives. Use a laundry bag, gently machine wash in cold water, lay flat to dry.
  • Odor Resistant - Say goodbye to unpleasant odors. The natural moisture-wicking and special fiber structure of Merino wool inhibit the growth of odor-causing substances, helping you get rid of the funky smell when you sweat.
  • Your Ultimate Partner - Lightweight Merino Wool Shirts for men make your life easier. Replace your many heavy shirts with one odorless Merino Wool Undershirt, reducing the need for frequent washes. Put it on and go, light and easy.
  • Comfortable Wear - Merino Wool Base Layer mens are designed for versatility and varying weather conditions. Whether you're hiking, hunting, skiing, or just going about your daily life, the temperature-regulating properties of Merino wool ensure you stay comfortable in both hot and cold environments.
  • Soft Slim Fitting - Merino Wool T-shirt are made from high-quality 100% super-fine Merino wool, achieving a balance of comfort and performance. Experience the softness of natural wool that's also durable enough for everyday wear. Slim fit to accentuate your physique. If you prefer a looser style, consider purchasing a larger size. (170gsm/18.5 mic)
Show More
7
Merino.tech Merino Wool T Shirt Women - 100% Merino Wool Base Layer Womens Short Sleeve Tee + Hiking Socks (Medium, Black Crewneck)
Merino.tech Merino Wool T Shirt Women - 100% Merino Wool Base Layer Womens Short Sleeve Tee + Hiking Socks (Medium, Black Crewneck)
Merino.tech
Free Shipping
Why we love it
  • Free socks with purchase.
  • Super soft and comfortable.
  • Moisture wicking and odor resistant.
Main Highlights
  • Merino Wool Hiking Socks ($21 Value!) - Package includes Lightweight Merino Wool T Shirt Women's 165 g/m² + Merino Wool Socks. Makes A Great Gift!
  • Super Soft & Comfortable – 100% Superfine Lightweight 18.5 micron Merino t shirt for women provides all day comfort and no itch! Our merino shirt short sleeve are designed for daily wear without rubbing, overheating, or bunching of regular cotton.
  • Moisture Wicking & Odor Resistant – Merino Wool top wicking and odor-resistant properties allow them to absorb moisture better than any other fabric, keeping you dry and fresh.
  • Easy Care – Wash on delicate cycle. For longer lasting wear, hand wash and lay flat to air dry. Merino Wool Tshirt Women regulates body temperature to keep you comfortable all year round.
  • Zero Worries: Every Merino.tech Merino Wool T shirt we make is backed by our Merino.tech Promise - ensuring you're 100% happy with every Merino.tech purchase. For best results hand wash and lay flat to dry.
Show More
9.0
Superb
9.0
Superb
Merino.tech
Merino.tech Merino Wool T Shirt Women - 100% Merino Wool Base Layer Womens Short Sleeve Tee + Hiking Socks (Medium, Black Crewneck)
Free Shipping
Why we love it
  • Free socks with purchase.
  • Super soft and comfortable.
  • Moisture wicking and odor resistant.
Main Highlights
  • Merino Wool Hiking Socks ($21 Value!) - Package includes Lightweight Merino Wool T Shirt Women's 165 g/m² + Merino Wool Socks. Makes A Great Gift!
  • Super Soft & Comfortable – 100% Superfine Lightweight 18.5 micron Merino t shirt for women provides all day comfort and no itch! Our merino shirt short sleeve are designed for daily wear without rubbing, overheating, or bunching of regular cotton.
  • Moisture Wicking & Odor Resistant – Merino Wool top wicking and odor-resistant properties allow them to absorb moisture better than any other fabric, keeping you dry and fresh.
  • Easy Care – Wash on delicate cycle. For longer lasting wear, hand wash and lay flat to air dry. Merino Wool Tshirt Women regulates body temperature to keep you comfortable all year round.
  • Zero Worries: Every Merino.tech Merino Wool T shirt we make is backed by our Merino.tech Promise - ensuring you're 100% happy with every Merino.tech purchase. For best results hand wash and lay flat to dry.
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8
DANISH ENDURANCE Merino Wool T-Shirt Mens, Thermal Base Layer Top, Premium Undershirt for Winter, Black, L
DANISH ENDURANCE Merino Wool T-Shirt Mens, Thermal Base Layer Top, Premium Undershirt for Winter, Black, L
DANISH ENDURANCE
27% OffFree Shipping
Why we love it
  • Custom fit for personal comfort.
  • Premium, itch-free Merino wool.
  • Designed in Denmark, high-performing.
Main Highlights
  • MIDWEIGHT 180 G/M²: The blend of antibacterial merino wool and high-quality polyamide provides the ideal composition for optimal warmth and durability. Naturally temperature regulating and moisture wicking to keep you dry and comfortable
  • SOFT & COMFORTABLE: Superfine 18.5-micron fibres provide a soft, smooth feel against the skin. Natural properties of merino wool keep you fresh and odour-free. Flat seams, and no tags prevent irritation
  • GREAT FOR OUTDOORS: These underwear t-shirts are great for hiking, cycling, camping, travelling and more. They are also great for layering in the office or wearing on their own
  • PREMIUM MATERIALS: Made from 80% Wool (Merino) and 20% Polyamide. Merino wool is sourced in a mulesing-free manner
  • CARE INSTRUCTIONS: Machine wash at max. 30°C on a gentle cycle with similar colors. Use wool detergent. Do not bleach. Do not tumble dry. Merino wool is naturally odor-resistant and self-cleaning. Often, airing it out overnight is enough to freshen it
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8.8
Excellent
8.8
Excellent
DANISH ENDURANCE
DANISH ENDURANCE Merino Wool T-Shirt Mens, Thermal Base Layer Top, Premium Undershirt for Winter, Black, L
27% OffFree Shipping
Why we love it
  • Custom fit for personal comfort.
  • Premium, itch-free Merino wool.
  • Designed in Denmark, high-performing.
Main Highlights
  • MIDWEIGHT 180 G/M²: The blend of antibacterial merino wool and high-quality polyamide provides the ideal composition for optimal warmth and durability. Naturally temperature regulating and moisture wicking to keep you dry and comfortable
  • SOFT & COMFORTABLE: Superfine 18.5-micron fibres provide a soft, smooth feel against the skin. Natural properties of merino wool keep you fresh and odour-free. Flat seams, and no tags prevent irritation
  • GREAT FOR OUTDOORS: These underwear t-shirts are great for hiking, cycling, camping, travelling and more. They are also great for layering in the office or wearing on their own
  • PREMIUM MATERIALS: Made from 80% Wool (Merino) and 20% Polyamide. Merino wool is sourced in a mulesing-free manner
  • CARE INSTRUCTIONS: Machine wash at max. 30°C on a gentle cycle with similar colors. Use wool detergent. Do not bleach. Do not tumble dry. Merino wool is naturally odor-resistant and self-cleaning. Often, airing it out overnight is enough to freshen it
Show More
9
Mountain Warehouse Merino Mens Long Sleeved Thermal Baselayer Top - Lightweight, Breathable & Quick Wicking Jumper with Half Zip - for Walking & Hiking Black XL
Mountain Warehouse Merino Mens Long Sleeved Thermal Baselayer Top - Lightweight, Breathable & Quick Wicking Jumper with Half Zip - for Walking & Hiking Black XL
Mountain Warehouse
Free Shipping
Why we love it
  • Merino wool ensures high-quality warmth.
  • Breathable fabric for cool comfort.
  • Travel-friendly due to lightweight design.
Main Highlights
  • Merino - Very warm high quality wool, naturally antibacterial properties to keep you fresher for longer
  • Lightweight - Great for travelling, comfortable to wear and easy to pack
  • Half Zip - Opens at the neck for more comfort, extra ventilation and a great look
  • Easy Care - Fully machine washable for easy care
  • 2 year warranty - Includes a 2-year warranty for guaranteed quality and peace of mind
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8.7
Excellent
8.7
Excellent
Mountain Warehouse
Mountain Warehouse Merino Mens Long Sleeved Thermal Baselayer Top - Lightweight, Breathable & Quick Wicking Jumper with Half Zip - for Walking & Hiking Black XL
Free Shipping
Why we love it
  • Merino wool ensures high-quality warmth.
  • Breathable fabric for cool comfort.
  • Travel-friendly due to lightweight design.
Main Highlights
  • Merino - Very warm high quality wool, naturally antibacterial properties to keep you fresher for longer
  • Lightweight - Great for travelling, comfortable to wear and easy to pack
  • Half Zip - Opens at the neck for more comfort, extra ventilation and a great look
  • Easy Care - Fully machine washable for easy care
  • 2 year warranty - Includes a 2-year warranty for guaranteed quality and peace of mind
Show More
10
Smartwool Mens Active Ultralite Short Sleeve, Charcoal Heather, M EU
Smartwool Mens Active Ultralite Short Sleeve, Charcoal Heather, M EU
Smartwool
Free Shipping
Why we love it
  • Athletic fit enhances freedom of movement.
  • Moisture management keeps you comfortable.
  • Chafe-free design ensures ultimate comfort.
Main Highlights
  • Our athletic fit is intended to be body-skimming to help keep the body moving freely
  • Fabric helps combine the moisture management, temperature regulation, and odor resistance of Merino with TENCEL Lyocell fiber
  • Offset shoulder and side seams designed to help increase comfort and minimize chafing
  • Reflective elements
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8.7
Excellent
8.7
Excellent
Smartwool
Smartwool Mens Active Ultralite Short Sleeve, Charcoal Heather, M EU
Free Shipping
Why we love it
  • Athletic fit enhances freedom of movement.
  • Moisture management keeps you comfortable.
  • Chafe-free design ensures ultimate comfort.
Main Highlights
  • Our athletic fit is intended to be body-skimming to help keep the body moving freely
  • Fabric helps combine the moisture management, temperature regulation, and odor resistance of Merino with TENCEL Lyocell fiber
  • Offset shoulder and side seams designed to help increase comfort and minimize chafing
  • Reflective elements
Show More