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.  
Aclima Men's WoolNet Crew
Buy 2 | -20%
$102.49
Aclima Men's WoolNet Crew
Men's wool mesh base layer top - perfect for cold weather activities.
North Outdoor Women's Multi Action Merino 200 Set
Buy 2 | -20%
$93.93
North Outdoor Women's Multi Action Merino 200 Set
Merino base layer set for women, for cool and cold weather outdoor action!
Devold Duo Active Merino 205 Long Johns Woman
Buy 2 | -20%
$83.68
Devold Duo Active Merino 205 Long Johns Woman
Women's base layer pants.
Svala Women's Merino Design Pääsky Zip Neck
Buy 2 | -20%
$93.93
Svala Women's Merino Design Pääsky Zip Neck
Merino base layer top with dove graphics. Made in Finland.
Devold Expedition Merino 235 Long John Man
Club price
$78.98
Devold Expedition Merino 235 Long John Man
Men's two layer, very warm merino wool long johns.
Aclima Men's WoolNet Longs
Buy 2 | -20%
$102.49
Aclima Men's WoolNet Longs
Men's wool mesh base layer pants - perfect for cold weather activities.
Devold Expedition Merino 235 Zip Neck Man
Club price
$97.02
Devold Expedition Merino 235 Zip Neck Man
Test winning, warm merino wool base shirt for men.
Devold Expedition Lady Zip Neck
Club price
$97.02
Devold Expedition Lady Zip Neck
Women's two-layer, warm merino wool under layer shirt with zipped collar.
Devold Expedition Merino 235 Long John Woman
Club price
$78.98
Devold Expedition Merino 235 Long John Woman
Women’s two-layer, warm merino wool under layer long johns.
Aclima Women's WoolNet Crew
Buy 2 | -20%
$102.49
Aclima Women's WoolNet Crew
Women's wool mesh base layer top - perfect for cold weather activities.
Halti Men's Hossa Merino Set
Buy 2 | -20%
$93.93
Halti Men's Hossa Merino Set
100% Merino wool base layer for men, for cool and cold weather.
Devold Lauparen Merino 190 Shirt Man
Buy 2 | -20%
$84.53
Devold Lauparen Merino 190 Shirt Man
A lightweight merino top for men. Great for hiking and active sports.
Devold Men's Expedition Arctic Pro Hoodie
Buy 2 | -20%
$168.30
Devold Men's Expedition Arctic Pro Hoodie
A top quality Merino mid layer with hood, for cold weather. Men's sizes.
Devold Berle Merino Bra
Buy 2 | -20%
$70.52
Devold Berle Merino Bra
Merino wool bra with light support - a luxurious feel for cool and cold weather!
Aclima Women's WoolNet Longs
Buy 2 | -20%
$102.49
Aclima Women's WoolNet Longs
Women's wool mesh base layer pants - perfect for cold weather activities.
Halti Women's Hossa Merino Set
Buy 2 | -20%
$93.93
Halti Women's Hossa Merino Set
100% Merino wool base layer for women, for cool and cold weather.
Devold Duo Active Merino 205 Shirt Woman
Buy 2 | -20%
$83.68
Devold Duo Active Merino 205 Shirt Woman
Merino wool surface, itch-free synthetic inside.
Devold Lauparen Merino 190 Longs Man
Buy 2 | -20%
$84.53
Devold Lauparen Merino 190 Longs Man
Lightweight Merino base layer pants for men - a great choice for active endeavors.
Devold Duo Active Merino 205 Zip Neck Man
Buy 2 | -20%
$98.73
Devold Duo Active Merino 205 Zip Neck Man
A dual layer base zip neck for men.
Devold Men's Lauparen Merino 190 Base Shirt
Buy 2 | -20%
$74.28
Devold Men's Lauparen Merino 190 Base Shirt
A lightweight merino top for men. Great for hiking and active sports.
Devold Lauparen Merino 190 Longs Woman
Buy 2 | -20%
$84.53
Devold Lauparen Merino 190 Longs Woman
Lightweight Merino base layer pants for women - a great choice for active endeavors.
Devold Duo Active Merino 205 Long Johns Man
Buy 2 | -20%
$83.68
Devold Duo Active Merino 205 Long Johns Man
Men's base layer pants.
Devold Women's Tuvegga Longs
Buy 2 | -20%
$111.89
Devold Women's Tuvegga Longs
Reversible base layer underpants - choose which side to wear depending your activity.
Svala Women's Merino Design Pääsky Pants
Buy 2 | -20%
$75.13
Svala Women's Merino Design Pääsky Pants
Merino base layer pants with dove graphics. Made in Finland.
North Outdoor Men's Multi Action Merino 200 Set
Buy 2 | -20%
$93.93
North Outdoor Men's Multi Action Merino 200 Set
Merino base layer set for men, for cool and cold weather outdoor action!
Devold Duo Active Merino 205 Shirt Man
Buy 2 | -20%
$83.68
Devold Duo Active Merino 205 Shirt Man
Dual layer base shirt for men.
Lasting Men's Havu Pants
Buy 2 | -20%
$52.56$52.58
Lasting Men's Havu Pants
Men's Merino wool base layer pants.
Devold Duo Active Merino 205 Zip Neck Woman
Buy 2 | -20%
$98.73
Devold Duo Active Merino 205 Zip Neck Woman
A dual layer base zip neck for women.
Lasting Women's Paju Shirt
Buy 2 | -20%
$70.42
Lasting Women's Paju Shirt
A thick Merino mid layer for women.
Svala Men's Merino Cordura Boxer
Buy 2 | -20%
$37.52
Svala Men's Merino Cordura Boxer
Warm and durable Merino blend boxers for men.
Lasting Men's Kaarnikko Shirt
Buy 2 | -20%
$56.32$56.34
Lasting Men's Kaarnikko Shirt
Men's long sleeve Merino wool base layer shirt.
Lasting Men's Kero Tee
Buy 2 | -20%
$45.04$45.06
Lasting Men's Kero Tee
A Merino wool tee for men, with great value for money.
Devold Women's Lauparen Merino 190 Base Shirt
Buy 2 | -20%
$74.28
Devold Women's Lauparen Merino 190 Base Shirt
A lightweight merino top for women. Great for hiking and active sports.
Svala Nordic Terry Pants
Buy 2 | -20%
$93.93
Svala Nordic Terry Pants
Finnish-made mid layer pants, made of 80% Merino wool.
Devold Men's Expedition Arctic Pro Longs
Buy 2 | -20%
$121.29
Devold Men's Expedition Arctic Pro Longs
Devold's warmest base pants, developed in cooperation with Børge Ousland.
Devold Men's Tuvegga Merino 3/4
Buy 2 | -20%
$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.
Devold Duo Active Merino 205 Boxer Woman
Buy 2 | -20%
$40.34
Devold Duo Active Merino 205 Boxer Woman
Merino wool surface, itch-free synthetic inside.
Mons Royale Hold'em Boxer
Buy 2 | -20%
$46.96
Mons Royale Hold'em Boxer
No-nonsense boxers for serious outdoor use.
Mons Royale Hannah Hot Pant
Buy 2 | -20%
$42.26
Mons Royale Hannah Hot Pant
Merino wool hot pants for women.
Mons Royale Olympus 3,0 Half Zip Women
Buy 2 | -20%
$131.63
Mons Royale Olympus 3,0 Half Zip Women
A thick Merino top for women.
Mons Royale Sierra Sports Bra
Buy 2 | -20%
$47.01
Mons Royale Sierra Sports Bra
Merino wool sports bra.
Devold Duo Active Merino 205 Windstopper Boxer Man
Buy 2 | -20%
$40.34
Devold Duo Active Merino 205 Windstopper Boxer Man
Merino wool surface, itch-free synthetic inside. Men's model.
Mons Royale Yotei BF Tech LS Women's
Buy 2 | -20%
$111.89
Mons Royale Yotei BF Tech LS Women's
The original Mons Royale long sleeve baselayer shirt for women.
Devold Tuvegga Sport Air Man Long Johns
Buy 2 | -20%
$111.89
Devold Tuvegga Sport Air Man Long Johns
Reversible base layer underpants - choose which side to wear depending your activity.
Devold Tuvegga Sport Air Woman Long Johns
Buy 2 | -20%
$111.89
Devold Tuvegga Sport Air Woman Long Johns
Reversible base layer underpants - choose which side to wear depending your activity.
Devold Tuvegga Sport Air Man Shirt
Buy 2 | -20%
$111.89
Devold Tuvegga Sport Air Man Shirt
Reversible Merino base top: choose between extra warmth or extra breathability.
Devold Tuvegga Sport Air Woman Shirt
Buy 2 | -20%
$111.89
Devold Tuvegga Sport Air Woman Shirt
Reversible Merino base top: choose between extra warmth or extra breathability.
Mons Royale Olympus 3.0 W Legging
Buy 2 | -20%
$111.89
Mons Royale Olympus 3.0 W Legging
Thicker Merino leggings.
Mons Royale Olympus 3.0 LS
Buy 2 | -20%
$121.29
Mons Royale Olympus 3.0 LS
A thick Merino top for men.
Mons Royale Icon LS
Buy 2 | -20%
$84.57
Mons Royale Icon LS
Merino wool top for men.
Mons Royale Stella X-back Bra
Buy 2 | -20%
$47.01
Mons Royale Stella X-back Bra
Light support for low-impact exercise, made of a Merino wool mix.
Svala Merino Bermuda
Buy 2 | -20%
$53.50
Svala Merino Bermuda
Merino wool panties.
Mons Royale Olympus Half Zip
Buy 2 | -20%
$130.69
Mons Royale Olympus Half Zip
Warm Merino base top for men.
Mons Royale Cascade 200 1/4 Zip LS
Buy 2 | -20%
$83.68
Mons Royale Cascade 200 1/4 Zip LS
Merino base top for men.
Mons Royale Men's Cascade 200 3/4 Legging
Buy 2 | -20%
$93.98
Mons Royale Men's Cascade 200 3/4 Legging
Merino wool base pants for men, with three quarter legs.
Mons Royale Men's Cascade 200 Legging
Buy 2 | -20%
$102.49
Mons Royale Men's Cascade 200 Legging
Merino wool base pants for men.
Mons Royale Cascade W 200 LS
Buy 2 | -20%
$121.29
Mons Royale Cascade W 200 LS
Slim fit Merino top for women.
Mons Royale Olympus Legging
Buy 2 | -20%
$111.89
Mons Royale Olympus Legging
Men's Merino blend leggings.
Mons Royale Women's Sylvia Boyleg
Buy 2 | -20%
$37.56
Mons Royale Women's Sylvia Boyleg
Merino wool briefs for versatile use.
Devold Lauparen Merino 190 Boxer Woman
Buy 2 | -20%
$46.92
Devold Lauparen Merino 190 Boxer Woman
Women's Merino wool boxers.
Devold Lauparen Merino 190 Boxer Man
Buy 2 | -20%
$46.92
Devold Lauparen Merino 190 Boxer Man
Men's Merino wool boxers.
Devold Lauparen Merino 190 Tee Man
Buy 2 | -20%
$75.13
Devold Lauparen Merino 190 Tee Man
A lightweight merino tee for men. Great for hiking and active sports.
Devold Lauparen Merino 190 Tee Woman
Buy 2 | -20%
$75.13
Devold Lauparen Merino 190 Tee Woman
A lightweight merino tee for women. Great for hiking and active sports.
Devold Lauparen Merino 190 Shirt Woman
Buy 2 | -20%
$84.53
Devold Lauparen Merino 190 Shirt Woman
A lightweight merino top for women. Great for hiking and active sports.
Devold Lauparen Merino 190 Zip Neck
Buy 2 | -20%
$84.53
Devold Lauparen Merino 190 Zip Neck
Merino zip neck for men. Lightweight material - a great choice for hiking and active sports.
Devold Lauparen Merino 190 Zip Neck Woman
Buy 2 | -20%
$84.53
Devold Lauparen Merino 190 Zip Neck Woman
Merino zip neck for women. Lightweight material - a great choice for hiking and active sports.
Devold Nibba Fleece Merino Bra
Buy 2 | -20%
$46.07
Devold Nibba Fleece Merino Bra
Merino wool bra.
Aclima Lars Monsen Femunden Longs Women
Buy 2 | -20%
$122.23
Aclima Lars Monsen Femunden Longs Women
Women's Merino long johns with fit enhancing rib panels.
Aclima Lars Monsen Femunden Longs Men
Buy 2 | -20%
$122.23
Aclima Lars Monsen Femunden Longs Men
Men's Merino long johns with fit enhancing rib panels.
Mons Royale Folo Brief
Buy 2 | -20%
$30.01
Mons Royale Folo Brief
Women's Merino briefs.
Supernatural Men's Skiing Roll Neck
Buy 2 | -20%
$65.72
Supernatural Men's Skiing Roll Neck
50% Merino, 50% polyester: men's top for active outdoor use.
Supernatural Women's Skiing Rollneck
Buy 2 | -20%
$94.02
Supernatural Women's Skiing Rollneck
50% Merino, 50% polyester: women's top for active outdoor use.
Devold Women's Tuvegga Merino 3/4
Buy 2 | -20%
$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.
Supernatural Kids Tundra Flear Set
$65.72
Supernatural Kids Tundra Flear Set
The luxurious warmth of Merino wool in children's sizing!
Supernatural Women's Flear Roll Neck
Buy 2 | -20%
$79.83
Supernatural Women's Flear Roll Neck
A beautiful rollneck with Supernatural's 50/50 Merino polyester blend.
Svala Merino Cordura Shirt
Buy 2 | -20%
$93.93
Svala Merino Cordura Shirt
Merino Cordura blend top for base layer use.
Svala Merino Cordura Zip Neck
Buy 2 | -20%
$103.33
Svala Merino Cordura Zip Neck
Merino Cordura zipneck for base layer use.
Svala Merino Cordura Pants
Buy 2 | -20%
$92.05
Svala Merino Cordura Pants
Merino Cordura blend pants for base layer use.
Svala Women's Merino Cordura Boxer
Buy 2 | -20%
$37.52
Svala Women's Merino Cordura Boxer
Warm and durable Merino blend boxers for women.
Devold Men's Running Merino 130 Shirt
Buy 2 | -20%
$79.92
Devold Men's Running Merino 130 Shirt
A base top for men, with ample Merino wool.
Devold Women's Running Merino 130 Shirt
Buy 2 | -20%
$79.92
Devold Women's Running Merino 130 Shirt
A base top for women, with ample Merino wool.
Mons Royale Women's Hannah Hot Pant
Buy 2 | -20%
$42.26
Mons Royale Women's Hannah Hot Pant
Merino wool hot pants for women.
Svala Nordic Terry Zip
Buy 2 | -20%
$108.97
Svala Nordic Terry Zip
Finnish-made mid layer shirt, made of 80% Merino wool.
Svala Women's Merino Pääsky Culottes
Buy 2 | -20%
$84.53
Svala Women's Merino Pääsky Culottes
Merino pants with dove graphics. Made in Finland.
Svala Women's Merino Design Pääsky Hoodie
Buy 2 | -20%
$93.93
Svala Women's Merino Design Pääsky Hoodie
Merino hoodie with dove graphics. Made in Finland.
Mons Royale Women's Bella Tech Hood
Buy 2 | -20%
$116.59
Mons Royale Women's Bella Tech Hood
A light but warm base / mid layer hoodie for women.
Mons Royale Men's Cascade Merino Long Sleeve
Buy 2 | -20%
$111.89
Mons Royale Men's Cascade Merino Long Sleeve
A stretchy and warm Merino blend top for men. Slim fit.
Mons Royale Women's Cascade Merino Long Sleeve
Buy 2 | -20%
$111.89
Mons Royale Women's Cascade Merino Long Sleeve
A stretchy and warm Merino blend top for women. Slim fit.
Mons Royale Women's Cascade Merino Legging
Buy 2 | -20%
$102.49
Mons Royale Women's Cascade Merino Legging
Women's Merino base pants, great wearing comfort and cool looks. Slim fit.
Supernatural Men's Tundra175 Boxer
Buy 2 | -20%
$42.22
Supernatural Men's Tundra175 Boxer
Men's Merino blend boxers for versatile use. Slim fit.
Supernatural Men's Tundra175 2pack Boxer
Buy 2 | -20%
$75.13
Supernatural Men's Tundra175 2pack Boxer
Two sets of men's Merino blend boxers for versatile use. Slim fit.
Supernatural Women's Tundra175 Boyfriend Hipster
Buy 2 | -20%
$42.31
Supernatural Women's Tundra175 Boyfriend Hipster
Women's Merino blend hipsters for versatile use. Slim fit.
Supernatural Women's Tundra175 2pack Hipster
Buy 2 | -20%
$75.22
Supernatural Women's Tundra175 2pack Hipster
Two sets of women's Merino blend hipsters for versatile use. Slim fit.
Lasting Men's Aarne Boxer
Buy 2 | -20%
$32.81
Lasting Men's Aarne Boxer
Merino wool boxers for men, at a reasonable price.
Lasting Women's Hile Tee
Buy 2 | -20%
$45.04$45.06
Lasting Women's Hile Tee
A Merino wool tee for women, with great value for money.
Lasting Men's Honka Half Zip
Buy 2 | -20%
$111.89
Lasting Men's Honka Half Zip
A thicker Merino wool base layer for men. Half zip model.
Lasting Men's Kanto Shirt
Buy 2 | -20%
$84.53
Lasting Men's Kanto Shirt
Merino wool warmth for men.
Lasting Women's Kaste Shirt
Buy 2 | -20%
$98.73
Lasting Women's Kaste Shirt
Women's warm Merino wool zip neck.
Lasting Women's Lakka Shirt
Buy 2 | -20%
$52.56$52.58
Lasting Women's Lakka Shirt
Long sleeve Merino tee for women.
Lasting Women's Lempi Pants
Buy 2 | -20%
$48.80$48.82
Lasting Women's Lempi Pants
Women's Merino wool pants for all outdoor action!
Lasting Women's Pouta Boxer
Buy 2 | -20%
$26.23$26.25
Lasting Women's Pouta Boxer
Merino wool boxers for women, at a reasonable price.
Lasting Men's Puhuri+ Boxer
Buy 2 | -20%
$33.75$33.77
Lasting Men's Puhuri+ Boxer
High quality Merino wool boxers for men.
Lasting Women's Raikas Top
Buy 2 | -20%
$43.16
Lasting Women's Raikas Top
A thinner Merino top for versatile use.
Lasting Men's Sammal Pants
Buy 2 | -20%
$67.60$67.62
Lasting Men's Sammal Pants
Thicker merino wool for cool and cold conditions.
Lasting Men's Sumu 3/4 Pants
Buy 2 | -20%
$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
Buy 2 | -20%
$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
Buy 2 | -20%
$67.60$67.62
Lasting Women's Verso Pants
Women's wonderfully warm Merino wool long johns.
Devold Women's Expedition Arctic Pro Longs
Buy 2 | -20%
$121.29
Devold Women's Expedition Arctic Pro Longs
Devold's warmest base pants, developed in cooperation with Børge Ousland.
Devold Men's Tuvegga Shirt
Buy 2 | -20%
$121.29
Devold Men's Tuvegga Shirt
Reversible base layer top: choose between max. insulation or better breathability.
Devold Women's Tuvegga Shirt
Buy 2 | -20%
$121.29
Devold Women's Tuvegga Shirt
Reversible base layer top: choose between max. insulation or better breathability.
Devold Men's Lauparen Merino 190 Base Tee
Buy 2 | -20%
$61.12
Devold Men's Lauparen Merino 190 Base Tee
A lightweight merino top for men. Great for hiking and active sports.
Devold Duo Active Merino 204 3/4 Longs
Buy 2 | -20%
$74.28
Devold Duo Active Merino 204 3/4 Longs
Men's base layer pants.