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Base Layer Tops: Deals
(219 products)Products (219)
Sort: Best Match
- Sale Ends Nov 21
CraftCore Dry Base-Layer Set - Women's
$43.73Save 41%compared to  $74.95Underwear Weight:LightweightSize Type:RegularREI OUTLET - Sale Ends Nov 25Top 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 Nov 25
SmartwoolIntraknit Thermal Merino Crew Base Layer Top - Men's
$97.49Save 25%compared to  $130.00Underwear Weight:MidweightSize Type:Regular, Big - Sale Ends Nov 21
SmartwoolIntraknit Thermal Merino Quarter-Zip Base Layer Top - Women's
$69.73Save 50%compared to  $140.00Underwear Weight:MidweightSize Type:RegularREI OUTLET - Sale Ends Nov 25
SmartwoolClassic Thermal Merino Crew Base Layer Top - Kids'
$48.69Save 25%compared to  $65.00Underwear Weight:MidweightSize Type:Regular - Sale Ends Nov 25
SmartwoolIntraknit Thermal Merino Pattern Crew Base Layer Top - Women's
$97.49Save 25%compared to  $130.00Underwear Weight:MidweightSize Type:Regular - Sale Ends Nov 25Top Rated
REI Co-opMidweight Crew Base Layer Top - Toddlers'
$17.39Save 30%compared to  $24.95Underwear Weight:MidweightSize Type:Regular - Sale Ends Nov 25
Kari TraaSara Half-Zip Base Layer Top - Women's
$82.49Save 25%compared to  $110.00Underwear Weight:HeavyweightSize Type:Regular - Sale Ends Nov 21
IcebreakerMerino 260 Vertex Long-Sleeve Half-Zip Natural Shades Base Layer Top - Women's
$64.73Save 56%compared to  $150.00Underwear Weight:HeavyweightSize Type:RegularREI OUTLET - 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 Nov 21
IcebreakerMerino 175 Everyday Long-Sleeve Half-Zip Base Layer Top - Men's
$49.73Save 47%compared to  $95.00Underwear Weight:LightweightSize Type:RegularREI OUTLET - Sale Ends Nov 25Top Rated
REI Co-opLightweight Base Layer Crew Top - Kids'
$20.89Save 30%compared to  $29.95Underwear Weight:LightweightSize Type:Regular - Sale Ends Nov 25
SmartwoolIntraknit Thermal Merino Base Layer Quarter-Zip Top - Men's
$104.99Save 25%compared to  $140.00Underwear 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 Nov 25Top Rated
REI Co-opLightweight Crew Base Layer Top - Infants'/Toddlers'
$13.89Save 30%compared to  $19.95Underwear Weight:LightweightSize Type:Regular - Sale Ends Nov 25
SmartwoolClassic All-Season Merino Quarter-Zip Base Layer Top - Women's
$71.19Save 25%compared to  $95.00Size Type:Regular - Sale Ends Nov 25
Kari TraaSara Long-Sleeve Base Layer Top - Women's
$74.99Save 25%compared to  $100.00Underwear Weight:HeavyweightSize 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 Nov 25Top Rated
IcebreakerMerino 260 Tech Long-Sleeve Crewe Thermal Top - Men's
$93.69Save 25%compared to  $125.00Underwear Weight:HeavyweightSize Type:Regular, Big - Sale Ends Nov 25
SmartwoolIntraknit Thermal Merino Colorblock Quarter-Zip Base Layer Top - Women's
$104.99Save 25%compared to  $140.00Size Type:Regular - Sale Ends Nov 25
Icebreaker200 Oasis Long-Sleeve Half-Zip Base Layer Top - Men's
$86.19Save 25%compared to  $115.00Underwear Weight:MidweightSize Type:Regular, Big - Sale Ends Nov 25
Icebreaker200 Oasis Long-Sleeve Half-Zip Base Layer Top - Women's
$86.19Save 25%compared to  $115.00Underwear Weight:LightweightSize Type:Regular - Sale Ends Nov 25
REI Co-opMidweight Base Layer Zip-Neck Top - Kids'
$27.89Save 30%compared to  $39.95Underwear Weight:MidweightSize Type:Regular 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 Nov 25
Icebreaker125 Cool-Lite Merino Blend Sphere III Scoop T-Shirt - Women's
$56.19Save 25%compared to  $75.00Underwear Weight:LightweightSize Type:Regular - Sale Ends Nov 25
Kari TraaFaith Half-Zip Base Layer Top - Women's
$89.99Save 25%compared to  $120.00Underwear Weight:HeavyweightSize Type:Regular - Sale Ends Nov 25Top Rated
IcebreakerMerino 150 Tech Lite III Relaxed T-Shirt - Women's
$59.99Save 25%compared to  $80.00Underwear Weight:LightweightSize Type:Regular - Sale Ends Nov 25Top Rated
REI Co-opMerino 185 Long-Sleeve Half-Zip Base Layer Top - Men's Tall Sizes
$62.89Save 30%compared to  $89.95Underwear Weight:LightweightSize Type:Tall, Big - Sale Ends Nov 21
IcebreakerMerino 260 Tech Long-Sleeve Half-Zip Thermal Base Layer Top - Women's
$64.73Save 52%compared to  $135.00Size Type:RegularREI OUTLET - Sale Ends Nov 25
IcebreakerMerino 260 Tech Long-Sleeve Half-Zip Base Layer Top - Women's
$101.19Save 25%compared to  $135.00Underwear Weight:MidweightSize Type:Regular
31–60 of 219 products
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