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Base Layer Tops: Deals
(219 products)Products (219)
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- Sale Ends Nov 25
IcebreakerMerino 260 Tech Long-Sleeve Turtleneck Base Layer - Men's
$101.19Save 25%compared to  $135.00Underwear Weight:MidweightSize Type:Regular, Big - Sale Ends Nov 25Top Rated
SmartwoolClassic Thermal Merino Crew Base Layer Top - Women's
$86.19Save 25%compared to  $115.00Underwear Weight:MidweightSize Type:Regular, Plus - Sale Ends Nov 25
IcebreakerMerino 200 Oasis Long-Sleeve Crewe Cloud Dye Base Layer Top - Women's
$86.19Save 25%compared to  $115.00Underwear Weight:MidweightSize Type:Regular - Sale Ends Nov 25Top Rated
SmartwoolClassic Thermal Merino Crew Base Layer Top - Men's
$86.19Save 25%compared to  $115.00Underwear Weight:MidweightSize Type:Regular, Big - Top Rated
tasc PerformanceElevation Merino T-Shirt - Women's
$54.73Save 30%compared to  $79.00Underwear Weight:LightweightSize Type:Regular, PlusREI OUTLET - Sale Ends Nov 25
REI Co-opMerino 185 Base Layer Top - Women's
$48.89Save 30%compared to  $69.95Underwear Weight:LightweightSize Type:Regular - Sale Ends Nov 25Top Rated
REI Co-opMerino 185 Long-Sleeve Half-Zip Base Layer Top - Women's
$62.89Save 30%compared to  $89.95Underwear Weight:LightweightSize Type:Regular tasc PerformanceElevation Merino T-Shirt - Men's
$54.73Save 30%compared to  $79.00Underwear Weight:LightweightSize Type:Regular, BigREI OUTLET- Sale Ends Nov 21
IcebreakerMerino 200 Sonebula Long-Sleeve Half-Zip Hood Base Layer Top - Men's
$66.73Save 55%compared to  $150.00Underwear Weight:MidweightSize Type:Regular, BigREI OUTLET - Sale Ends Nov 25
SmartwoolClassic Thermal Merino Quarter-Zip Base Layer Top - Men's
$89.99Save 25%compared to  $120.00Underwear Weight:MidweightSize Type:Regular, Big - Top Rated
IcebreakerMerino 200 Oasis Long-Sleeve Crewe Thermal Top - Women's
$62.83 - $78.69Save 25% - 40%compared to  $105.00Underwear Weight:MidweightSize Type:Regular, Plus - Sale Ends Nov 25Top Rated
SmartwoolClassic Thermal Merino Quarter-Zip Base Layer Top - Women's
$89.99Save 25%compared to  $120.00Underwear Weight:MidweightSize Type:Regular, Plus - Sale Ends Nov 25
SmartwoolClassic All-Season Merino Long-Sleeve Base Layer Top - Men's
$67.49Save 25%compared to  $90.00Underwear Weight:LightweightSize Type:Regular, Big - Sale Ends Nov 25Top Rated
REI Co-opMidweight Long-Sleeve Base Layer Top - Men's
$38.39Save 30%compared to  $54.95Underwear Weight:MidweightSize Type:Regular, Big, Tall - Sale Ends Nov 25
REI Co-opMerino 185 Long-Sleeve Base Layer Top - Women's
$55.89Save 30%compared to  $79.95Underwear Weight:LightweightSize Type:Regular - Sale Ends Nov 25
REI Co-opMidweight Base Layer Half-Zip Top - Women's
$41.89Save 30%compared to  $59.95Underwear Weight:MidweightSize Type:Regular, Plus - Sale Ends Nov 25Top Rated
REI Co-opMidweight Base Layer Half-Zip Top - Men's
$41.89Save 30%compared to  $59.95Underwear Weight:MidweightSize Type:Regular, Big, Tall - Top Rated
REI Co-opLightweight Base Layer Half-Zip Top - Men's
$29.93Save 33%compared to  $44.95Underwear Weight:LightweightSize Type:Regular, Big - Sale Ends Nov 25
REI Co-opHeavyweight Merino Long-Sleeve Base Layer Crew Top - Men's
$69.89Save 30%compared to  $99.95Underwear Weight:HeavyweightSize Type:Regular, Big, Tall - Sale Ends Nov 25
REI Co-opHeavyweight Merino Long-Sleeve Base Layer Crew Top - Women's
$69.89Save 30%compared to  $99.95Underwear Weight:HeavyweightSize Type:Regular, Plus - Sale Ends Nov 25
REI Co-opMidweight Base Layer Crew Top - Kids'
$24.39Save 30%compared to  $34.95Underwear Weight:MidweightSize Type:Regular - Sale Ends Nov 25Top Rated
REI Co-opMerino 185 Long-Sleeve Base Layer Top - Men's
$55.89Save 30%compared to  $79.95Underwear Weight:LightweightSize Type:Regular, Big - Sale Ends Nov 25
REI Co-opHeavyweight Merino Base Layer Half-Zip Top - Women's
$73.39Save 30%compared to  $104.95Underwear Weight:HeavyweightSize Type:Regular, Plus - Sale Ends Nov 25Top Rated
IcebreakerMerino 200 Oasis Long-Sleeve Crewe Thermal Top - Men's
$78.69Save 25%compared to  $105.00Underwear Weight:MidweightSize Type:Regular, Big - Sale Ends Nov 25
REI Co-opHeavyweight Merino Base Layer Half-Zip Top - Men's
$73.39Save 30%compared to  $104.95Underwear Weight:HeavyweightSize Type:Regular, Big, Tall - Sale Ends Nov 25Top Rated
REI Co-opMerino 185 Long-Sleeve Half-Zip Base Layer Top - Men's
$62.89Save 30%compared to  $89.95Underwear Weight:LightweightSize Type:Regular, Big - Sale Ends Nov 21
Icebreaker200 ZoneKnit Merino Long-Sleeve Half-Zip Thermal Base Layer Top - Men's
$69.73Save 56%compared to  $160.00Size Type:Regular, BigREI OUTLET REI Co-opMidweight Long-Sleeve Base Layer Top - Women's
$26.83 - $38.39Save 30% - 51%compared to  $54.95Underwear Weight:MidweightSize Type:Regular, Plus- Sale Ends Nov 21
IcebreakerMerino 200 Oasis Long-Sleeve Half-Zip First Snow Thermal Base Layer Top - Men's
$49.73Save 60%compared to  $125.00Underwear Weight:MidweightSize Type:RegularREI OUTLET - Sale Ends Nov 25Top Rated
REI Co-opMerino Midweight Base Layer Crew Top - Kids'
$34.89Save 30%compared to  $49.95Underwear Weight:MidweightSize Type:Regular
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