Base Layer on Sale

42%

off

$59.99 $105.00

Women's Icebreaker 200 Oasis Base Layer Crew Top 2024 in Green size X-Small | Wool

Nashbar

42%

off

$37.59 $64.99

Endura BaaBaa Blend Long Sleeve Base Layer (Black) (L)

Nashbar

41%

off

$38.39 $64.99

Endura BaaBaa Blend Long Sleeve Base Layer (Black) (XL)

41%

off

$69.99 $120.00

Women's Smartwool Classic Thermal Base Layer 1/4 Zip Top 2025 in Green size X-Small

Christy Sports

41%

off

$90.95 $155.00

Smartwool Intraknit(TM) Thermal Max Merino Base Layer 1/4 Zip Mens | Black | XX-Large | Christy Sports

Gravity Coalition

41%

off

$64.97 $110.00

smartwool-merino-250-base-layer-pattern-bottom-womens

Gravity Coalition

41%

off

$64.97 $110.00

smartwool-merino-250-base-layer-pattern-crew-womens

41%

off

$69.73 $119.00

Wild Rye Women's Evie Raglan Base Layer Top

40%

off

$64.73 $109.00

Wild Rye Women's Jane Leggings

40%

off

$32.73 $55.00

Kari Traa Women's Fryd Base Layer Pants

40%

off

$38.73 $64.95

Craft Core Dry Active Comfort Long-Sleeve Base Layer Jersey

Gravity Coalition

40%

off

$68.97 $115.00

smartwool-merino-250-base-layer-pattern-1-4-zip-womens

40%

off

$47.99 $79.99

Black Strap Therma Base Layer Bottom 2023

40%

off

$47.99 $79.99

Black Strap Therma Womens Base Layer Leggings 2023

40%

off

$53.99 $89.99

Black Strap Therma Hooded Base Layer Top 2023

40%

off

$84.00 $140.00

Smartwool Intraknit Thermal Merino 1/4 Zip Base Layer Top 2024

40%

off

$72.00 $120.00

Smartwool Intraknit Thermal Merino Base Layer 3/4 Bottom 2024

40%

off

$69.00 $115.00

Smartwool Classic Thermal Merino Base Layer Crew 2024

40%

off

$69.00 $115.00

Smartwool Classic Thermal Merino Colorblock Base Layer Crew 2024

40%

off

$69.00 $115.00

Smartwool Classic Thermal Merino Womens Base Layer Bottom 2024

40%

off

$69.00 $115.00

Smartwool Classic Thermal Merino Womens Base Layer Crew 2024

40%

off

$63.00 $105.00

Smartwool Classic Thermal Merino 3/4 Base Layer Bottom 2024

40%

off

$63.00 $105.00

Smartwool Classic Thermal Merino 3/4 Womens Base Layer Bottom 2024

40%

off

$29.99 $50.00

Specialized Seamless Short Sleeve Base Layer - Women's Black, XL

40%

off

$78.00 $130.00

Smartwool Intraknit Thermal Merino Base Layer Bottom - Women's Eggplant/Nival Blue, XS

40%

off

$72.00 $120.00

Smartwool Classic Thermal Merino Colorblock Crew Base Layer - Men's Charcoal Heather/Black, XL

40%

off

$66.00 $110.00

Smartwool Intraknit Active Base Layer Bottom - Men's Eggplant, L

40%

off

$65.40 $109.00

WHITESPACE Merino Base Layer Pant - Women's Peyote Cream, S

40%

off

$30.00 $50.00

Reima Ladulle Base Layer Top - Boys' Frozen Blue, 7

40%

off

$35.97 $59.95

evo Midweight Base Layer Pants Men's 2025 in Black size Large | Spandex/Polyester

40%

off

$35.97 $59.95

Women's evo Midweight Base Layer Pants 2025 in Pink size Small | Spandex/Polyester

40%

off

$35.97 $59.95

Women's evo Midweight Base Layer Crew Top 2025 in Pink size Large | Spandex/Polyester

40%

off

$35.97 $59.95

evo Midweight Base Layer Crew Top Men's 2025 in Black size Large | Spandex/Polyester

40%

off

$32.97 $54.95

Kid's Burton Lightweight Base Layer Set Toddlers' 2024 in Black size 18M

40%

off

$38.97 $64.95

Women's Burton Lightweight X Base Layer Pants 2025 in Black size Small

40%

off

$44.97 $74.95

Kid's Burton Midweight Base Layer Set Toddlers' 2025 in Khaki size 5T | Spandex/Polyester

40%

off

$35.97 $59.95

Kid's Burton Heavyweight Fleece Base Layer Set Toddlers' 2025 in Black size 2T | Spandex/Polyester

40%

off

$35.97 $59.95

Airblaster Base Layer Top Men's 2025 in Blue size X-Small

40%

off

$35.97 $59.95

Airblaster Base Layer Bottoms Men's 2025 in Black size 2X-Large

40%

off

$17.97 $29.95

Kid's Airblaster Base Layer Bottoms 2025 in Black size Medium

40%

off

$35.97 $59.95

Women's Airblaster Base Layer Top 2025 in Pink size X-Large

40%

off

$35.97 $59.95

Women's Airblaster Base Layer Bottoms 2025 in Black size Small | Suede

40%

off

$21.00 $35.00

Patagonia Baby Micro DA(R) Fleece Bottoms Winter 2019

40%

off

$77.40 $129.00

Patagonia Women's Capilene Air Crew Winter 2019

40%

off

$41.40 $69.00

Patagonia Men's Capilene Midweight Zip-Neck Winter 2019

40%

off

$41.40 $69.00

Patagonia Women's Capilene Midweight Zip-Neck Winter 2019

40%

off

$35.40 $59.00

Patagonia Men's Capilene Midweight Bottoms Winter 2019

40%

off

$35.40 $59.00

Patagonia Women's Capilene Midweight Bottoms Winter 2019