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Long Sleeve Base Layer Tops
(253 products)Products (253)
Sort: Best Match
- Sale Ends Nov 25
Icebreakerx Protect Our Winters 200 Oasis Long-Sleeve Crew Base Layer Top - Men's
$86.19Save 25%compared to  $115.00Underwear Weight:MidweightSize Type:Regular, Big - Sale Ends Nov 25
Icebreaker260 ZoneKnit Long-Sleeve Half-Zip Base Layer Top - Men's
$131.19Save 25%compared to  $175.00Underwear Weight:MidweightSize Type:Regular, Big - Sale Ends Nov 25Top Rated
REI Co-opMerino 185 Long-Sleeve Base Layer Top - Men's Tall Sizes
$55.89Save 30%compared to  $79.95Underwear Weight:LightweightSize Type:Tall, Big - Sale Ends Dec 2
SmartwoolClassic All-Season Merino Quarter-Zip Base Layer Top - Women's
$71.19Save 25%compared to  $95.00Size Type:Regular - Sale Ends Dec 2Top Rated
SmartwoolClassic All-Season Merino Quarter-Zip Base Layer Top - Men's
$71.19Save 25%compared to  $95.00Underwear Weight:MidweightSize Type:Regular, Big - Sale Ends Dec 4
Ortovox120 Comp Light Base Layer Hoodie - Men's
$95.99Save 20%compared to  $120.00Underwear Weight:LightweightSize Type:Regular, Big - Sale Ends Nov 25Top Rated
Icebreaker260 Tech Long-Sleeve Crewe Base Layer Top - Women's
$93.69Save 25%compared to  $125.00Underwear Weight:HeavyweightSize Type:Regular, Plus SmartwoolClassic All-Season Merino Long-Sleeve Base Layer Top - Women's
$53.83 - $67.49Save 25% - 40%compared to  $90.00Underwear Weight:LightweightSize Type:Regular, Plus- Sale Ends Dec 2
SmartwoolIntraknit Active Base Layer Top - Men's
$82.49Save 25%compared to  $110.00Underwear Weight:LightweightSize Type:Regular, Big - Sale Ends Nov 25
Kari TraaSval Long-Sleeve Base Layer Top - Women's
$59.99Save 25%compared to  $80.00Underwear Weight:LightweightSize Type:Regular - Sale Ends Dec 2
SmartwoolThermal Merino Base Layer Hoodie - Men's
$108.69Save 25%compared to  $145.00Underwear Weight:MidweightSize Type:Regular, Big - Sale Ends Dec 2
SmartwoolClassic Thermal Merino Colorblock Quarter-Zip Base Layer Top - Women's
$93.69Save 25%compared to  $125.00Size Type:Regular - Sale Ends Dec 4
Ortovox185 Merino Rock'n'wool Long-Sleeve Base Layer Top - Men's
$87.99Save 20%compared to  $110.00Underwear Weight:MidweightSize Type:Regular, Big - Sale Ends Dec 4
Ortovox230 Competition Zip-Neck Base Layer Top - Men's
$95.99Save 20%compared to  $120.00Underwear Weight:MidweightSize Type:Regular, Big - Sale Ends Dec 2
SmartwoolIntraknit Thermal Max Merino Quarter-Zip Base Layer Top - Men's
$116.19Save 25%compared to  $155.00Underwear Weight:MidweightSize Type:Regular, Big - Sale Ends Dec 2
SmartwoolIntraknit Thermal Merino Crew Base Layer Top - Women's
$97.49Save 25%compared to  $130.00Underwear Weight:MidweightSize Type:Regular - Sale Ends Nov 25
Kari TraaFryd Base Layer Top - Women's
$44.99Save 25%compared to  $60.00Underwear Weight:MidweightSize Type:Regular - Sale Ends Nov 25
SmartwoolClassic Thermal Merino Base Layer Hoodie - Kids'
$56.19Save 25%compared to  $75.00Underwear Weight:MidweightSize Type:Regular - Sale Ends Nov 25Top Rated
Kari TraaRose Half-Zip Base Layer Top - Women's
$89.99Save 25%compared to  $120.00Underwear Weight:MidweightSize Type:Regular - Sale Ends Nov 25
IcebreakerMerino 260 Vertex Long-Sleeve Half-Zip Herenga Base Layer Top - Women's
$112.49Save 25%compared to  $150.00Underwear Weight:HeavyweightSize Type:Regular - Sale Ends Dec 3Top Rated
ColumbiaOmni-Heat Midweight Crew Base Layer Top - Kids'
$22.49Save 25%compared to  $30.00Underwear Weight:MidweightSize Type:Regular - Sale Ends Nov 25
Kari TraaSmekker Half-Zip Base Layer Top - Women's
$97.49Save 25%compared to  $130.00Underwear Weight:LightweightSize Type:Regular - Sale Ends Dec 2
SmartwoolIntraknit Thermal Merino Colorblock Crew Base Layer Top - Men's
$97.49Save 25%compared to  $130.00Underwear Weight:LightweightSize Type:Regular, Big - Top Rated
REI Co-opMerino 185 Long-Sleeve Base Layer Top - Women's Plus Sizes
$23.83 - $55.89Save 30% - 70%compared to  $79.95Underwear Weight:LightweightSize Type:Plus - Sale Ends Nov 25
SmartwoolClassic Thermal Merino Crew Base Layer Top - Kids'
$48.69Save 25%compared to  $65.00Underwear Weight:MidweightSize Type:Regular REI Co-opLightweight Base Layer Long-Sleeve Crew Top - Women's
$27.93Save 30%compared to  $39.95Underwear Weight:LightweightSize Type:RegularHelly HansenLIFA Merino Midweight 2-In-1 Graphic Half-Zip Base Layer Top - Women's
$86.73 - $89.73Save 25% - 27%compared to  $120.00Underwear Weight:MidweightSize Type:RegularREI OUTLETKari TraaEdith Long-Sleeve Base Layer Top - Women's
$74.73Save 25%compared to  $100.00Underwear Weight:MidweightSize Type:RegularREI OUTLETPatagoniaCapilene Midweight Crew Base Layer Top - Men's
$89.00Underwear Weight:MidweightSize Type:Regular, BigFree CountryMicrotech Heat Cocaber Base Layer Top - Men's
$26.73Save 33%compared to  $40.00Underwear Weight:LightweightSize Type:Regular, BigREI OUTLET
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