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Long Sleeve Base Layer Tops
(291 products)Products (291)
Sort: Best Match
- Top Rated
REI Co-opMidweight Base Layer Half-Zip Top - Men's
$29.83 - $59.95Underwear Weight:MidweightSize Type:Regular, Big, Tall - New arrival
Free CountryMicrotech Heat Cocaber Base Layer Top - Men's
$26.73Save 33%compared to $40.00Underwear Weight:LightweightSize Type:Regular, BigREI OUTLET - Top Rated
REI Co-opLightweight Base Layer Half-Zip Top - Men's
$44.95Underwear Weight:LightweightSize Type:Regular, Big REI Co-opMidweight Long-Sleeve Base Layer Top - Women's
$26.83 - $54.95Underwear Weight:MidweightSize Type:Regular, Plus- Top Rated
REI Co-opMidweight Long-Sleeve Base Layer Top - Men's
$26.83 - $54.95Underwear Weight:MidweightSize Type:Regular, Big, Tall REI Co-opMerino 185 Long-Sleeve Base Layer Top - Women's
$79.95Underwear Weight:LightweightSize Type:RegularSmartwoolClassic All-Season Merino Long-Sleeve Base Layer Top - Men's
$44.83 - $90.00Underwear Weight:LightweightSize Type:Regular, BigKari TraaSilja Half-Zip Base Layer Top - Women's
$90.73Save 30%compared to $130.00Underwear Weight:HeavyweightSize Type:RegularREI OUTLETSmartwoolClassic All-Season Merino Long-Sleeve Base Layer Top - Women's
$53.83 - $90.00Underwear Weight:LightweightSize Type:Regular, Plus- Top Rated
IcebreakerMerino 200 Oasis Long-Sleeve Crewe Thermal Top - Women's
$62.83 - $105.00Underwear Weight:MidweightSize Type:Regular, Plus - Top Rated
SmartwoolClassic Thermal Merino Crew Base Layer Top - Men's
$67.73 - $86.73Save 24%compared to $90.00 - $115.00Underwear Weight:MidweightSize Type:Regular, BigREI OUTLET REI Co-opLightweight Base Layer Long-Sleeve Crew Top - Women's
$39.95Underwear Weight:LightweightSize Type:RegularREI Co-opMidweight Base Layer Half-Zip Top - Women's
$29.83 - $59.95Underwear Weight:MidweightSize Type:Regular, Plus- Top Rated
Arc'teryxRho Heavyweight Zip-Neck Base Layer Top - Men's
$99.93 - $140.00Underwear Weight:HeavyweightSize Type:Regular, Big - Top Rated
SmartwoolClassic Thermal Merino Crew Base Layer Top - Men's
$56.83 - $115.00Underwear Weight:MidweightSize Type:Regular, Big - Top Rated
REI Co-opLightweight Base Layer Long-Sleeve Crew Top - Men's
$39.95Underwear Weight:LightweightSize Type:Regular, Big - Top Rated
REI Co-opMerino 185 Long-Sleeve Base Layer Top - Women's Plus Sizes
$23.83 - $79.95Underwear Weight:LightweightSize Type:Plus - Top Rated
Arc'teryxRho LT Base Layer Hoodie - Men's
$120.00Underwear Weight:LightweightSize Type:Regular, Big - Top Rated
SmartwoolClassic Thermal Merino Crew Base Layer Top - Women's
$79.93 - $115.00Underwear Weight:MidweightSize Type:Regular, Plus - Top Rated
PatagoniaCapilene Midweight Zip-Neck Base Layer Top - Men's
$43.83 - $99.00Underwear Weight:MidweightSize Type:Regular, Big - Top Rated
REI Co-opMerino 185 Long-Sleeve Half-Zip Base Layer Top - Men's
$44.83 - $89.95Underwear Weight:LightweightSize Type:Regular, Big - Top Rated
REI Co-opMerino 185 Long-Sleeve Base Layer Top - Men's
$79.95Underwear Weight:LightweightSize Type:Regular, Big PatagoniaCapilene Thermal Weight Long Underwear Crew Top - Men's
$99.00Underwear Weight:HeavyweightSize Type:Regular, Big- Top Rated
PatagoniaCapilene Midweight Crew Base Layer Top - Men's
$38.83 - $89.00Underwear Weight:MidweightSize Type:Regular, Big REI Co-opHeavyweight Merino Long-Sleeve Base Layer Crew Top - Men's
$99.95Underwear Weight:HeavyweightSize Type:Regular, Big, Tall- Top Rated
IcebreakerMerino 200 Oasis Long-Sleeve Crewe Thermal Top - Men's
$51.83 - $105.00Underwear Weight:MidweightSize Type:Regular, Big - New arrival
Sweaty BettyHigh-Neck Jacquard Base Layer Top - Women's
$82.73Save 29%compared to $118.00Underwear Weight:MidweightSize Type:RegularREI OUTLET - Top Rated
Arc'teryxRho LT Crew Neck Base Layer Top - Men's
$100.00Underwear Weight:LightweightSize Type:Regular, Big Arc'teryxRho Merino Wool Zip-Neck Base Layer Top - Men's
$140.00Underwear Weight:MidweightSize Type:Regular, BigSmartwoolClassic Thermal Merino Quarter-Zip Base Layer Top - Men's
$120.00Underwear Weight:MidweightSize Type:Regular, Big
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