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Base Layers

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Products (427)

Sort: Best Match

Sale Ends Nov 25
Icebreaker200 ZoneKnit Long-Sleeve Crewe Base Layer Top - Women's
$112.49
Save 25%
compared to $150.00
1 reviews with an average rating of 5.0 out of 5 stars
Underwear Weight:
Midweight
Size Type:
Regular
Sale Ends Nov 25
Kari TraaRose Capri High-Waist Base Layer Bottoms - Women's
$74.99
Save 25%
compared to $100.00
0 reviews
Underwear Weight:
Heavyweight
Size Type:
Regular
Sale Ends Nov 25
IcebreakerMerino 200 Sonebula Long-Sleeve Crew Base Layer Top - Women's
$89.99
Save 25%
compared to $120.00
2 reviews with an average rating of 5.0 out of 5 stars
Underwear Weight:
Lightweight
Size Type:
Regular
Sale Ends Dec 4
Ortovox230 Competition Long Base Layer Pants - Men's
$79.99
Save 20%
compared to $100.00
0 reviews
Underwear Weight:
Midweight
Size Type:
Regular, Big
Sale Ends Nov 25
IcebreakerMerino 260 Tech Long-Sleeve Turtleneck Base Layer - Men's
$101.19
Save 25%
compared to $135.00
2 reviews with an average rating of 4.0 out of 5 stars
Underwear Weight:
Midweight
Size Type:
Regular, Big
Sale Ends Dec 2
SmartwoolIntraknit Active Long-Sleeve Base Layer Top - Women's
$82.49
Save 25%
compared to $110.00
0 reviews
Underwear Weight:
Midweight
Size Type:
Regular
Sale Ends Nov 25
Nani SwimwearUinta Base Layer Bottoms - Women's
$59.99
Save 20%
compared to $75.00
4 reviews with an average rating of 5.0 out of 5 stars
Underwear Weight:
Midweight
Size Type:
Regular, Plus
Sale Ends Nov 25
REI Co-opMerino 185 Long-Sleeve Half-Zip Base Layer Top - Women's Plus Sizes
$62.89
Save 30%
compared to $89.95
15 reviews with an average rating of 4.5 out of 5 stars
Underwear Weight:
Lightweight
Size Type:
Plus
Sale Ends Nov 25
Icebreaker125 ZoneKnit Base Layer Leggings - Men's
$93.69
Save 25%
compared to $125.00
0 reviews
Underwear Weight:
Lightweight
Size Type:
Regular, Big
Sale Ends Nov 25
Kari TraaLucie Long-Sleeve Base Layer Top - Women's
$71.19
Save 25%
compared to $95.00
3 reviews with an average rating of 5.0 out of 5 stars
Underwear Weight:
Lightweight
Size Type:
Regular
Sale Ends Dec 4
Ortovox120 Comp Light Short Base Layer Pants - Men's
$55.99
Save 20%
compared to $70.00
3 reviews with an average rating of 5.0 out of 5 stars
Underwear Weight:
Lightweight
Size Type:
Regular, Big
Sale Ends Nov 25
Icebreaker125 ZoneKnit Long-Sleeve Crewe Base Layer Top - Women's
$93.69
Save 25%
compared to $125.00
1 reviews with an average rating of 5.0 out of 5 stars
Underwear Weight:
Lightweight
Size Type:
Regular
Sale Ends Nov 25
Icebreaker125 ZoneKnit Base Layer Leggings - Women's
$93.69
Save 25%
compared to $125.00
1 reviews with an average rating of 5.0 out of 5 stars
Underwear Weight:
Lightweight
Size Type:
Regular
Sale Ends Nov 25
Icebreaker260 ZoneKnit Long-Sleeve Crewe Thermal Top - Men's
$123.69
Save 25%
compared to $165.00
2 reviews with an average rating of 4.0 out of 5 stars
Underwear Weight:
Heavyweight
Size Type:
Regular, Big
Sale Ends Nov 25
Icebreaker125 ZoneKnit Long-Sleeve Crewe Base Layer Top - Men's
$93.69
Save 25%
compared to $125.00
1 reviews with an average rating of 5.0 out of 5 stars
Underwear Weight:
Lightweight
Size Type:
Regular, Big
Sale Ends Nov 25
Icebreakerx Protect Our Winters 200 Oasis Base Layer Leggings - Men's
$86.19
Save 25%
compared to $115.00
0 reviews
Underwear Weight:
Midweight
Size Type:
Regular, Big
Sale Ends Dec 2
SmartwoolClassic Thermal Merino Colorblock Crew Base Layer Top - Men's
$89.99
Save 25%
compared to $120.00
0 reviews
Size Type:
Regular, Big
Sale Ends Nov 25
IcebreakerMerino 200 Oasis Thermal Leggings - Women's
$78.69
Save 25%
compared to $105.00
37 reviews with an average rating of 4.2 out of 5 stars
Underwear Weight:
Midweight
Size Type:
Regular, Plus
Sale Ends Nov 25
IcebreakerMerino 150 Tech Lite III Skiing Yeti Base Layer T-Shirt - Men's
$63.69
Save 25%
compared to $85.00
55 reviews with an average rating of 4.4 out of 5 stars
Underwear Weight:
Lightweight
Size Type:
Regular
Sale Ends Dec 4
Ortovox185 Rock'n'wool Short Base Layer Pants - Men's
$79.99
Save 20%
compared to $100.00
5 reviews with an average rating of 4.2 out of 5 stars
Underwear Weight:
Midweight
Size Type:
Regular, Big
Sale Ends Dec 4
Ortovox230 Competition Long-Sleeve Base Layer Top - Men's
$87.99
Save 20%
compared to $110.00
1 reviews with an average rating of 5.0 out of 5 stars
Underwear Weight:
Midweight
Size Type:
Regular, Big
Sale Ends Nov 25
SmartwoolClassic Thermal Merino Base Layer Bottoms - Kids'
$48.69
Save 25%
compared to $65.00
0 reviews
Underwear Weight:
Midweight
Size Type:
Regular
Sale Ends Nov 25
Icebreakerx Protect Our Winters 200 Oasis Long-Sleeve Crew Base Layer Top - Men's
$86.19
Save 25%
compared to $115.00
0 reviews
Underwear Weight:
Midweight
Size Type:
Regular, Big
Sale Ends Nov 25
Icebreaker260 ZoneKnit Long-Sleeve Half-Zip Base Layer Top - Men's
$131.19
Save 25%
compared to $175.00
2 reviews with an average rating of 4.0 out of 5 stars
Underwear Weight:
Midweight
Size Type:
Regular, Big
Sale Ends Nov 25
Top Rated
REI Co-opMerino 185 Long-Sleeve Base Layer Top - Men's Tall Sizes
$55.89
Save 30%
compared to $79.95
8 reviews with an average rating of 4.9 out of 5 stars
Underwear Weight:
Lightweight
Size Type:
Tall, Big
Sale Ends Dec 2
SmartwoolClassic All-Season Merino Quarter-Zip Base Layer Top - Women's
$71.19
Save 25%
compared to $95.00
0 reviews
Size Type:
Regular
Sale Ends Dec 2
Top Rated
SmartwoolClassic All-Season Merino Quarter-Zip Base Layer Top - Men's
$71.19
Save 25%
compared to $95.00
133 reviews with an average rating of 4.6 out of 5 stars
Underwear Weight:
Midweight
Size Type:
Regular, Big
Sale Ends Dec 4
Ortovox120 Comp Light Base Layer Hoodie - Men's
$95.99
Save 20%
compared to $120.00
1 reviews with an average rating of 5.0 out of 5 stars
Underwear Weight:
Lightweight
Size Type:
Regular, Big
Sale Ends Nov 25
Top Rated
Icebreaker260 Tech Long-Sleeve Crewe Base Layer Top - Women's
$93.69
Save 25%
compared to $125.00
15 reviews with an average rating of 5.0 out of 5 stars
Underwear Weight:
Heavyweight
Size Type:
Regular, Plus
SmartwoolClassic All-Season Merino Long-Sleeve Base Layer Top - Women's
$53.83 - $67.49
Save 25% - 40%
compared to $90.00
89 reviews with an average rating of 4.4 out of 5 stars
Underwear Weight:
Lightweight
Size Type:
Regular, Plus

91–120 of 427 products

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