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. Our selection includes merino wool sets, tops, and merino wool long johns for women, men, and children – from trusted outdoor brands.
98 products
$105.29
Devold Expedition Merino 235 Long John Man
Men's two layer, very warm merino wool long johns.
$105.29
Devold Expedition Merino 235 Long John Woman
Women’s two-layer, warm merino wool under layer long johns.
$127.37
Devold Expedition Merino 235 Zip Neck Man
Test winning, warm merino wool base shirt for men.
$54.89
Lasting Men's Kero Tee
A Merino wool tee for men, with great value for money.
$127.37
Devold Expedition Lady Zip Neck
Women's two-layer, warm merino wool under layer shirt with zipped collar.
$54.89
Lasting Women's Hile Tee
A Merino wool tee for women, with great value for money.
$68.73
Devold Berle Merino Bra
Merino wool bra with light support - a luxurious feel for cool and cold weather!
$109.04
Lasting Men's Honka Half Zip
A thicker Merino wool base layer for men. Half zip model.
$82.38
Lasting Men's Kanto Shirt
Merino wool warmth for men.
$68.63
Lasting Women's Paju Shirt
A thick Merino mid layer for women.
$45.82
Supernatural Men's Tundra175 Boxer
Men's Merino blend boxers for versatile use. Slim fit.
$41.19
Mons Royale Hannah Hot Pant
Merino wool hot pants for women.
Outdoor days
-21%
$50.31$64.05
Lasting Men's Havu Pants
Men's Merino wool base layer pants.
Outdoor days
-21%
$50.31$64.05
Lasting Women's Lakka Shirt
Long sleeve Merino tee for women.
$114.54
Svala Women's Merino Design Pääsky Zip Neck
Merino base layer top with dove graphics. Made in Finland.
$89.80
Svala Women's Merino Design Pääsky Pants
Merino base layer pants with dove graphics. Made in Finland.
$100.71
Svala Women's Merino Pääsky Culottes
Merino pants with dove graphics. Made in Finland.
$45.77
Mons Royale Hold'em Boxer
No-nonsense boxers for serious outdoor use.
$114.45
Svala Women's Merino Design Pääsky Hoodie
Merino hoodie with dove graphics. Made in Finland.
$96.21
Devold Duo Active Merino 205 Zip Neck Woman
A dual layer base zip neck for women.
$81.55
Devold Duo Active Merino 205 Long Johns Man
Men's base layer pants.
$96.21
Devold Duo Active Merino 205 Zip Neck Man
A dual layer base zip neck for men.
$81.55
Devold Duo Active Merino 205 Shirt Man
Dual layer base shirt for men.
$128.29
Mons Royale Olympus 3,0 Half Zip Women
A thick Merino top for women.
$81.55
Devold Duo Active Merino 205 Long Johns Woman
Women's base layer pants.
$81.55
Devold Duo Active Merino 205 Shirt Woman
Merino wool surface, itch-free synthetic inside.
$109.04
Mons Royale Olympus Legging
Men's Merino blend leggings.
$127.37
Mons Royale Olympus Half Zip
Warm Merino base top for men.
$105.29
Aclima Men's WoolNet Crew
Men's wool mesh base layer top - perfect for cold weather activities.
$64.05
Halti Women's Hossa Merino Set
100% Merino wool base layer for women, for cool and cold weather.
$105.29
Aclima Women's WoolNet Crew
Women's wool mesh base layer top - perfect for cold weather activities.
$45.82
Mons Royale Stella X-back Bra
Light support for low-impact exercise, made of a Merino wool mix.
$105.29
Aclima Men's WoolNet Longs
Men's wool mesh base layer pants - perfect for cold weather activities.
$109.87
Devold Wool Mesh Pro Shirt
The warmth of merino wool and the breathability of a mesh base layer. Men's sizes.
Outdoor days
-25%
$27.40$36.56
Lasting Men's Aarne Boxer
Merino wool boxers for men, at a reasonable price.
$105.29
Aclima Women's WoolNet Longs
Women's wool mesh base layer pants - perfect for cold weather activities.
$118.21
Mons Royale Cascade W 200 LS
Slim fit Merino top for women.
$99.88
Mons Royale Men's Cascade 200 Legging
Merino wool base pants for men.
$73.21
Supernatural Women's Tundra175 Tight
Women's Merino blend tights / base layer pants. Slim fit.
$136.53
Devold Men's Expedition Arctic Pro Hoodie
A top quality Merino mid layer with hood, for cold weather. Men's sizes.
$64.05
Devold Women's Adventure Merino 190 Shirt
A lightweight merino top for women. Great for hiking and active sports.
$82.38
Supernatural Men's Tundra175 LS
Men's Merino blend top for versatile use. Slim fit.
Outdoor days
-20%
$54.89$68.63
Lasting Men's Kaarnikko Shirt
Men's long sleeve Merino wool base layer shirt.
$109.87
Devold Men's Wool Mesh Pro Longs
The warmth of merino wool and the breathability of a mesh base layer. Men's sizes.
$81.55
Mons Royale Women's Cascade Merino Long Sleeve
A stretchy and warm Merino blend top for women. Slim fit.
$82.38
Lasting Women's Verso Pants
Women's wonderfully warm Merino wool long johns.
$48.47
Lasting Women's Raikas Top
A thinner Merino top for versatile use.
$145.70
Devold Women's Expedition Arctic Pro Longs
Devold's warmest base pants, developed in cooperation with Børge Ousland.
$31.98
Lasting Men's Puhuri Boxer
High quality Merino wool boxers for men.
$41.19
Mons Royale Women's Hannah Hot Pant
Merino wool hot pants for women.
$32.90
Supernatural Women's Tundra175 Boyfriend Hipster
Women's Merino blend hipsters for versatile use. Slim fit.
$145.70
Devold Men's Expedition Arctic Pro Longs
Devold's warmest base pants, developed in cooperation with Børge Ousland.
Outdoor days
-20%
$25.57$31.98
Lasting Women's Pouta Boxer
Merino wool boxers for women, at a reasonable price.
$54.89
Lasting Women's Usva 3/4 Housut
Women's Merino base layer pants with 3/4 legs: perfect for use with ski boots.
$137.36
North Outdoor Women's Multi Action Merino 200 Set
Merino base layer set for women, for cool and cold weather outdoor action!
$82.38
Supernatural Men's Tundra 175Tight
Men's Merino blend tights / base layer pants. Slim fit.
$128.20
Devold Men's Reverso Long John
Reversible base layer underpants - choose which side to wear depending your activity.
$128.20
Devold Women's Reverso Long John
Reversible base layer underpants - choose which side to wear depending your activity.
$119.03
Devold Men's Reverso 3/4 Longs
Reversible base layer underpants - choose which side to wear depending your activity.
$146.52
Devold Men's Reverso Shirt
Reversible base layer top: choose between max. insulation or better breathability.
$146.52
Devold Women's Reverso Shirt
Reversible base layer top: choose between max. insulation or better breathability.
$82.38
Supernatural Women's Tundra175 LS
Women's Merino blend top for versatile use. Slim fit.
$128.29
Svala Nordic Terry Zip
Finnish-made mid layer shirt, made of 80% Merino wool.
$109.04
Mons Royale Men's Cascade Merino Long Sleeve
A stretchy and warm Merino blend top for men. Slim fit.
$99.88
Mons Royale Women's Cascade Merino Legging
Women's Merino base pants, great wearing comfort and cool looks. Slim fit.
$72.39
Devold Duo Active Merino 200 3/4 Longs
Men's base layer pants.
$72.39
Devold Duo Active Merino 205 3/4 Long Johns Woman
Women's base layer pants.
$64.05
Devold Men's Adventure Merino 190 Shirt
A lightweight merino top for men. Great for hiking and active sports.
$64.05
Devold Adventure Merino 190 Longs Man
Lightweight merino long johns for men. Great for hiking and active sports.
$64.05
Devold Women's Adventure Merino 190 Longs
Lightweight merino long johns for women. Great for hiking and active sports.
$41.14
Devold Women's Adventure Merino 190 Boxer
Lightweight merino boxers for women. Great for hiking and active sports.
$41.14
Devold Men's Adventure Merino 190 Boxer
Lightweight merino boxers for men. Great for hiking and active sports.
$119.03
Devold Men's Wool Mesh Pro Zip-Neck
The warmth of merino wool and the breathability of a mesh base layer. Men's sizes.
$44.90
Devold Duo Active Merino 205 Boxer Woman
Merino wool surface, itch-free synthetic inside.
$105.29
Devold Women's Expedition Merino 235 Shirt
Women's two-layer, warm merino wool under layer top.
$44.90
Devold Duo Active Merino 205 Windstopper Boxer Man
Merino wool surface, itch-free synthetic inside. Men's model.
$109.04
Mons Royale Olympus 3.0 W Legging
Thicker Merino leggings.
$52.14
Svala Merino Bermuda
Merino wool panties.
$91.59
Mons Royale Men's Cascade 200 3/4 Legging
Merino wool base pants for men, with three quarter legs.
$36.61
Mons Royale Women's Sylvia Boyleg
Merino wool briefs for versatile use.
$54.89
Supernatural Women's Skiing Rollneck
50% Merino, 50% polyester: women's top for active outdoor use.
$91.54
Svala Merino Cordura Shirt
Merino Cordura blend top for base layer use.
$100.71
Svala Merino Cordura Zip Neck
Merino Cordura zipneck for base layer use.
$36.56
Svala Men's Merino Cordura Boxer
Warm and durable Merino blend boxers for men.
$89.71
Svala Merino Cordura Pants
Merino Cordura blend pants for base layer use.
$36.56
Svala Women's Merino Cordura Boxer
Warm and durable Merino blend boxers for women.
$109.96
Svala Nordic Terry Pants
Finnish-made mid layer pants, made of 80% Merino wool.
Outdoor days
-23%
$45.73$59.47
Lasting Women's Lempi Pants
Women's Merino wool pants for all outdoor action!
$82.38
Lasting Men's Sammal Pants
Thicker merino wool for cool and cold conditions.
$54.89
Lasting Men's Sumu 3/4 Pants
Men's Merino base layer pants with 3/4 legs: perfect for use with ski boots.
$137.36
North Outdoor Men's Multi Action Merino 200 Set
Merino base layer set for men, for cool and cold weather outdoor action!
$36.56
Mons Royale Women's Folo Merino Briefs
Women's Merino briefs for all sorts of activities and everyday use.
$50.31
Devold Women's Breeze Plus Merino 200 Boxer
Women's Merino wool hipsters for women.
$118.21
Mons Royale Olympus 3.0 LS
A thick Merino top for men.
$32.07
Mons Royale Silvia Boyleg
Merino wool underpants for women.
$73.31
Supernatural Women's Tundra175 2pack Hipster
Two sets of women's Merino blend hipsters for versatile use. Slim fit.
$45.73
Supernatural Better Bike Tee
Merino blend tee for men.
$36.56
Mons Royale Folo Brief
Women's Merino briefs.