Merino Wool Base Layers

Looking for warm, breathable, and comfortable base layers for hiking, skiing, or daily wear? Merino wool base layers and merino wool sets offer unmatched comfort in cold and changing weather conditions.Looking for warm, breathable, and comfortable base layers for hiking, skiing, or daily wear? Merino wool base layers and merino wool sets offer unmatched comfort in cold and changing weather conditions. Our selection includes merino wool sets, tops, and merino wool long johns for women, men, and children – from trusted outdoor brands.  
Lasting Men's Kero Tee
Club price
$42.22$56.32
Lasting Men's Kero Tee
A Merino wool tee for men, with great value for money.
Lasting Women's Hile Tee
Club price
$42.22$56.32
Lasting Women's Hile Tee
A Merino wool tee for women, with great value for money.
Devold Duo Active W Shirt
$75.13
Devold Duo Active W Shirt
Merino wool surface, itch-free synthetic inside.
Devold Lauparen Longs Woman
-12%
Summer Sale
$70.42$79.83
Devold Lauparen Longs Woman
Lightweight Merino base layer pants for women - a great choice for active endeavors.
Devold Lauparen Shirt Man
-12%
Summer Sale
$70.42$79.83
Devold Lauparen Shirt Man
A lightweight merino top for men. Great for hiking and active sports.
Mons Royale Stella X-back Bra
$47.01
Mons Royale Stella X-back Bra
Light support for low-impact exercise, made of a Merino wool mix.
Mons Royale Women's Hannah Hot Pant
$42.26
Mons Royale Women's Hannah Hot Pant
Merino wool hot pants for women.
Halti Men's Hossa Merino Set
$93.93
Halti Men's Hossa Merino Set
100% Merino wool base layer for men, for cool and cold weather.
Devold Duo Active Man Long Johns
$75.13
Devold Duo Active Man Long Johns
Men's base layer pants.
Devold Lauparen Shirt Woman
-12%
Summer Sale
$70.42$79.83
Devold Lauparen Shirt Woman
A lightweight merino top for women. Great for hiking and active sports.
Devold Expedition Merino 235 Man Zip Neck
$111.89
Devold Expedition Merino 235 Man Zip Neck
Test winning, warm merino wool base shirt for men.
Mons Royale Cascade 200 Legging
$65.72
Mons Royale Cascade 200 Legging
Merino wool base pants for men.
Mons Royale Hold'em Boxer
$46.96
Mons Royale Hold'em Boxer
No-nonsense boxers for serious outdoor use.
Mons Royale Folo Brief
-20%
Summer Sale
$30.01$37.52
Mons Royale Folo Brief
Women's Merino briefs.
Halti Women's Hossa Merino Set
$93.93
Halti Women's Hossa Merino Set
100% Merino wool base layer for women, for cool and cold weather.
Aclima Men's WoolNet Longs
$102.49
Aclima Men's WoolNet Longs
Men's wool mesh base layer pants - perfect for cold weather activities.
Aclima Women's WoolNet Crew
$102.49
Aclima Women's WoolNet Crew
Women's wool mesh base layer top - perfect for cold weather activities.
Mons Royale Sierra Sports Bra
$47.01
Mons Royale Sierra Sports Bra
Merino wool sports bra.
SmartWool Men's Classic Merino NTS Crew
-8%
$51.62$56.32
SmartWool Men's Classic Merino NTS Crew
Men's Merino base layer for many sports. Slim fit.
Devold Lauparen Boxer Man
$43.16
Devold Lauparen Boxer Man
Men's Merino wool boxers.
Devold Berle Merino Bra
$70.52
Devold Berle Merino Bra
Merino wool bra with light support.
Devold Wool Fleece Bra
$32.91
Devold Wool Fleece Bra
Warm bra is perfect for winter activities.
Devold Lauparen Tee Man
-19%
Summer Sale
$61.02$75.13
Devold Lauparen Tee Man
A lightweight merino tee for men. Great for hiking and active sports.
Svala Merino Cordura Pants
$65.72
Svala Merino Cordura Pants
Merino Cordura blend pants for base layer use.
Supernatural Women's Flear Roll Neck
$56.32
Supernatural Women's Flear Roll Neck
A beautiful rollneck with Supernatural's 50/50 Merino polyester blend.
Aclima Women's WoolNet Longs
$102.49
Aclima Women's WoolNet Longs
Women's wool mesh base layer pants - perfect for cold weather activities.
Devold Lauparen Tee Woman
-19%
Summer Sale
$61.02$75.13
Devold Lauparen Tee Woman
A lightweight merino tee for women. Great for hiking and active sports.
Devold Men's Running Merino 130 Shirt
-19%
Summer Sale
$79.92$98.73
Devold Men's Running Merino 130 Shirt
A base top for men, with ample Merino wool.
Mons Royale Cascade 200 1/4 Zip LS
$83.68
Mons Royale Cascade 200 1/4 Zip LS
Merino base top for men.
Svala Women's Merino Design Pääsky Pants
$61.02
Svala Women's Merino Design Pääsky Pants
Merino base layer pants with dove graphics. Made in Finland.
Mons Royale Olympus 3,0 Half Zip Women
$93.07
Mons Royale Olympus 3,0 Half Zip Women
A thick Merino top for women.
SmartWool Men's Boxer Brief
$37.56
SmartWool Men's Boxer Brief
Men's boxer briefs for multiple uses, with 56% of Merino wool.
SmartWool 150 Basel W Bottom
$51.62
SmartWool 150 Basel W Bottom
Women's Merino wool base layer pants.
Mons Royale Olympus Legging
$79.92
Mons Royale Olympus Legging
Men's Merino blend leggings.
SmartWool Women's Merino Thermal Bottom
$75.13
SmartWool Women's Merino Thermal Bottom
Warm Merino base layer pants for women.
Devold Expedition Merino 235 Long John
$93.08
Devold Expedition Merino 235 Long John
Men's two layer, very warm merino wool long johns.
Devold Expedition Lady Zip Neck
$111.89
Devold Expedition Lady Zip Neck
Women's two-layer, warm merino wool under layer shirt with zipped collar.
SmartWool Men's Classic Thermal 3/4 Bottom
$51.71
SmartWool Men's Classic Thermal 3/4 Bottom
Men's warm Merino base layer bottom for cool and cold weather. 3/4 length for great function with skiing boots.
Devold Expedition Merino 235 Lady Long John
$93.08
Devold Expedition Merino 235 Lady Long John
Women’s two-layer, warm merino wool under layer long johns.
Devold Duo Active Zip Neck Woman
$84.53
Devold Duo Active Zip Neck Woman
A dual layer base zip neck for women.
Mons Royale Olympus Half Zip
$93.08
Mons Royale Olympus Half Zip
Warm Merino base top for men.
Devold Lauparen Longs Man
-12%
Summer Sale
$70.42$79.83
Devold Lauparen Longs Man
Lightweight Merino base layer pants for men - a great choice for active endeavors.
Mons Royale Hannah Hot Pant
$42.26
Mons Royale Hannah Hot Pant
Merino wool hot pants for women.
SmartWool Men's Classic Thermal Bottom
$70.52
SmartWool Men's Classic Thermal Bottom
Men's warm Merino base layer bottom for cool and cold weather, and for use in a sleeping bag.
Devold Duo Active Zip Neck Men
$84.53
Devold Duo Active Zip Neck Men
A dual layer base zip neck for men.
Devold Duo Active Man Shirt
$75.13
Devold Duo Active Man Shirt
Dual layer base shirt for men.
Devold Duo Active Woman Long Johns
$75.13
Devold Duo Active Woman Long Johns
Women's base layer pants.
Devold Lauparen Zip Neck
$84.53
Devold Lauparen Zip Neck
Merino zip neck for men. Lightweight material - a great choice for hiking and active sports.
Lasting Men's Honka Half Zip
$111.89
Lasting Men's Honka Half Zip
A thicker Merino wool base layer for men. Half zip model.
Lasting Women's Kaste Shirt
$98.73
Lasting Women's Kaste Shirt
Women's warm Merino wool zip neck.
Lasting Women's Paju Shirt
$70.42
Lasting Women's Paju Shirt
A thick Merino mid layer for women.
Lasting Men's Puhuri+ Boxer
$42.22
Lasting Men's Puhuri+ Boxer
Men's wind protected Merino wool boxers.
Lasting Men's Sammal Pants
$84.53
Lasting Men's Sammal Pants
Thicker merino wool for cool and cold conditions.
Lasting Men's Sumu 3/4 Pants
$56.32
Lasting Men's Sumu 3/4 Pants
Men's Merino base layer pants with 3/4 legs: perfect for use with ski boots.
Lasting Women's Usva 3/4 Housut
$56.32
Lasting Women's Usva 3/4 Housut
Women's Merino base layer pants with 3/4 legs: perfect for use with ski boots.
Lasting Women's Verso Pants
$84.53
Lasting Women's Verso Pants
Women's wonderfully warm Merino wool long johns.
Devold Tuvegga Sport Air Man Long Johns
$111.90
Devold Tuvegga Sport Air Man Long Johns
Reversible base layer underpants - choose which side to wear depending your activity.
Devold Tuvegga Sport Air Man Shirt
$111.90
Devold Tuvegga Sport Air Man Shirt
Reversible Merino base top: choose between extra warmth or extra breathability.
Mons Royale Cascade 200 3/4 Legging
$61.96
Mons Royale Cascade 200 3/4 Legging
Merino wool base pants for men, with three quarter legs.
Supernatural Women's Skiing Rollneck
$94.02
Supernatural Women's Skiing Rollneck
50% Merino, 50% polyester: women's top for active outdoor use.
Devold Men's Tuvegga Merino 3/4
$102.49
Devold Men's Tuvegga Merino 3/4
Reversible base layer underpants - choose which side to wear depending your activity. 3/4 length legs.
Lasting Men's Aarne Boxer
$37.52
Lasting Men's Aarne Boxer
Merino wool boxers for men, at a reasonable price.
Lasting Men's Havu Pants
$65.72
Lasting Men's Havu Pants
Men's Merino wool base layer pants.
Lasting Men's Kaarnikko Shirt
$70.42
Lasting Men's Kaarnikko Shirt
Men's long sleeve Merino wool base layer shirt.
Lasting Women's Lakka Shirt
$65.72
Lasting Women's Lakka Shirt
Long sleeve Merino tee for women.
Lasting Women's Lempi Pants
$61.02
Lasting Women's Lempi Pants
Women's Merino wool pants for all outdoor action!
Lasting Women's Pouta Boxer
$32.81
Lasting Women's Pouta Boxer
Merino wool boxers for women, at a reasonable price.
Lasting Women's Raikas Top
$43.16
Lasting Women's Raikas Top
A thinner Merino top for versatile use.
Devold Duo Active Women's Boxer
$40.34
Devold Duo Active Women's Boxer
Merino wool surface, itch-free synthetic inside.
Mons Royale Folo Brief Woman
$37.56
Mons Royale Folo Brief Woman
Merino wool panties for women.
Devold Duo Active Windstopper Boxer
$40.34
Devold Duo Active Windstopper Boxer
Merino wool surface, itch-free synthetic inside. Men's model.
Mons Royale Yotei BF Tech LS Women's
$79.92
Mons Royale Yotei BF Tech LS Women's
The original Mons Royale long sleeve baselayer shirt for women.
Devold Tuvegga Sport Air Woman Long Johns
$111.90
Devold Tuvegga Sport Air Woman Long Johns
Reversible base layer underpants - choose which side to wear depending your activity.
Devold Tuvegga Sport Air Woman Shirt
$111.90
Devold Tuvegga Sport Air Woman Shirt
Reversible Merino base top: choose between extra warmth or extra breathability.
Mons Royale Olympus 3.0 W Legging
$79.92
Mons Royale Olympus 3.0 W Legging
Thicker Merino leggings.
Mons Royale Olympus 3.0 LS
$84.53
Mons Royale Olympus 3.0 LS
A thick Merino top for men.
Mons Royale Icon LS
$84.57
Mons Royale Icon LS
Merino wool top for men.
Supernatural Better Bike Tee
$65.72
Supernatural Better Bike Tee
Merino blend tee for men.
Svala Merino Bermuda
$40.34
Svala Merino Bermuda
Merino wool panties.
Mons Royale Cascade W 200 LS
$84.53
Mons Royale Cascade W 200 LS
Slim fit Merino top for women.
Devold Lauparen Boxer Woman
$43.16
Devold Lauparen Boxer Woman
Women's Merino wool boxers.
Devold Lauparen Zip Neck Woman
$84.53
Devold Lauparen Zip Neck Woman
Merino zip neck for women. Lightweight material - a great choice for hiking and active sports.
Devold Nibba Fleece Merino Bra
$74.28
Devold Nibba Fleece Merino Bra
Merino wool bra.
Aclima Lars Monsen Femunden Longs Women
$79.92
Aclima Lars Monsen Femunden Longs Women
Women's Merino long johns with fit enhancing rib panels.
Supernatural Men's Skiing Roll Neck
$65.72
Supernatural Men's Skiing Roll Neck
50% Merino, 50% polyester: men's top for active outdoor use.
Supernatural Men's Windbreaker Long Sleeve
-8%
$51.62$56.32
Supernatural Men's Windbreaker Long Sleeve
Windproof front panel, 50% Merino wool and 50% polyester - a great, relatively thin choice for active endeavours.
Devold Women's Tuvegga Merino 3/4
$102.49
Devold Women's Tuvegga Merino 3/4
Reversible base layer underpants - choose which side to wear depending your activity. 3/4 length legs.
SmartWool Women's Classic Merino 1/4 Zip Long Sleeve
$84.53
SmartWool Women's Classic Merino 1/4 Zip Long Sleeve
A base top for women with quarter zip, with 100% Merino wool.
SmartWool Women's Classic Merino Plus 1/4 Zip Long Sleeve
$74.28
SmartWool Women's Classic Merino Plus 1/4 Zip Long Sleeve
A plus fit base top for women with quarter zip, with 100% Merino wool.
SmartWool Women's Classic Merino Plus Crew
$74.28
SmartWool Women's Classic Merino Plus Crew
A plus fit base top for women with crew collar, with 100% Merino wool.
SmartWool Women's Classic Merino Plus Bottom
$74.28
SmartWool Women's Classic Merino Plus Bottom
Plus fit base pants for women, with 100% Merino wool.
Supernatural Kids Tundra Flear Set
$65.72
Supernatural Kids Tundra Flear Set
The luxurious warmth of Merino wool in children's sizing!
Svala Merino Cordura Shirt
$75.13
Svala Merino Cordura Shirt
Merino Cordura blend top for base layer use.
Svala Merino Cordura Zip Neck
$84.53
Svala Merino Cordura Zip Neck
Merino Cordura zipneck for base layer use.
Svala Men's Merino Cordura Boxer
$29.99
Svala Men's Merino Cordura Boxer
Warm and durable Merino blend boxers for men.
Svala Women's Merino Cordura Boxer
$29.99
Svala Women's Merino Cordura Boxer
Warm and durable Merino blend boxers for women.
Devold Women's Running Merino 130 Shirt
-19%
Summer Sale
$79.92$98.73
Devold Women's Running Merino 130 Shirt
A base top for women, with ample Merino wool.
Lasting Men's Kanto Shirt
$84.53
Lasting Men's Kanto Shirt
Merino wool warmth for men.
Devold Hiking 3/4 Pants Women
$37.52
Devold Hiking 3/4 Pants Women
Light underwear for women, made of 100% Merino wool
Supernatural Base Tight W 175
$18.80
Supernatural Base Tight W 175
Merino wool blends for women.
Devold Breeze Longjohn
$64.88
Devold Breeze Longjohn
Thinner Merino base pants for men.
Devold Women's Jakta Merino 200 3/4 Pant
$37.52
Devold Women's Jakta Merino 200 3/4 Pant
Three quarter length base pants for women, 100% warm Merino wool.