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Merino Wool Base Layers
(215 products)Products (215)
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REI Co-opMerino 185 Base Layer Bottoms - Men's
$39.83 - $79.95Underwear Weight:LightweightSize Type:Regular, BigSmartwoolClassic Thermal Merino Base Layer Bottoms - Women's
$56.83 - $115.00Underwear Weight:MidweightSize Type:Regular- Top Rated
SmartwoolClassic Thermal Merino Crew Base Layer Top - Women's
$56.83 - $115.00Underwear Weight:MidweightSize Type:Regular, Plus - Top Rated
SmartwoolClassic Thermal Merino Crew Base Layer Top - Men's
$56.83 - $115.00Underwear Weight:MidweightSize Type:Regular, Big - Top Rated
SmartwoolClassic Thermal Merino Quarter-Zip Base Layer Top - Women's
$83.93 - $120.00Underwear Weight:MidweightSize Type:Regular, Plus REI Co-opMerino 185 Long-Sleeve Base Layer Top - Women's
$79.95Underwear Weight:LightweightSize Type:RegularREI Co-opHeavyweight Merino Base Layer Half-Zip Top - Men's
$49.83 - $104.95Underwear Weight:HeavyweightSize Type:Regular, Big, Tall- Top Rated
SmartwoolClassic Thermal Merino Base Layer Bottoms - Men's
$115.00Underwear Weight:MidweightSize Type:Regular, Big - Top Rated
tasc PerformanceElevation Merino T-Shirt - Women's
$49.73 - $54.73Save 30% - 37%compared to  $79.00Underwear Weight:LightweightSize Type:Regular, PlusREI OUTLET - Top Rated
SmartwoolIntraknit Thermal Merino Base Layer Quarter-Zip Top - Men's
$69.83 - $140.00Underwear Weight:MidweightSize Type:Regular, Big REI Co-opHeavyweight Merino Long-Sleeve Base Layer Crew Top - Men's
$49.83 - $99.95Underwear Weight:HeavyweightSize Type:Regular, Big- Top Rated
REI Co-opHeavyweight Merino Base Layer Bottoms - Women's
$49.83 - $69.93Save 30% - 50%compared to  $99.95Underwear Weight:HeavyweightSize Type:Plus - Top Rated
REI Co-opMerino 185 Long-Sleeve Half-Zip Base Layer Top - Men's
$89.95Underwear Weight:LightweightSize Type:Regular, Big REI Co-opMerino 185 Long-Sleeve Base Layer Top - Men's
$79.95Underwear Weight:LightweightSize Type:Regular, BigREI Co-opMerino 185 Base Layer Bottoms - Women's
$79.95Underwear Weight:LightweightSize Type:RegularIcebreaker125 ZoneKnit Base Layer Leggings - Men's
$125.00Underwear Weight:UltralightweightSize Type:Regular, BigSmartwoolClassic All-Season Merino T-Shirt - Men's
$80.00Underwear Weight:LightweightSize Type:Regular, Big- Top Rated
SmartwoolClassic All-Season Merino Long-Sleeve Base Layer Top - Men's
$90.00Underwear Weight:LightweightSize Type:Regular, Big SmartwoolClassic All-Season Merino Long-Sleeve Base Layer Top - Women's
$62.93 - $90.00Underwear Weight:LightweightSize Type:Regular, PlusREI Co-opMerino 185 Base Layer Top - Women's
$69.95Underwear Weight:LightweightSize Type:RegularSmartwoolClassic All-Season Merino Quarter-Zip Base Layer Top - Women's
$95.00Size Type:RegularSmartwoolClassic All-Season Merino Base Layer Bottoms - Men's
$90.00Underwear Weight:LightweightSize Type:Regular, BigSmartwoolClassic All-Season Merino Quarter-Zip Base Layer Top - Men's
$95.00Underwear Weight:MidweightSize Type:Regular, Big- Top Rated
IcebreakerMerino 200 Oasis Long-Sleeve Crewe Thermal Top - Men's
$105.00Underwear Weight:MidweightSize Type:Regular, Big - Top Rated
REI Co-opMerino 185 Long-Sleeve Half-Zip Base Layer Top - Women's Plus Sizes
$44.83 - $89.95Underwear Weight:LightweightSize Type:Plus Arc'teryxLana Merino Wool Crew Base Layer Top - Women's
$90.00Underwear Weight:LightweightSize Type:Regular, PlusSmartwoolIntraknit Thermal Merino Base Layer Bottoms - Women's
$130.00Underwear Weight:LightweightSize Type:RegularREI Co-opMerino 185 Base Layer Top - Women's Plus Sizes
$16.83 - $69.95Underwear Weight:LightweightSize Type:Plus- Top Rated
Arc'teryxIonia Merino Wool Base Layer Hoody - Men's
$140.00Underwear Weight:MidweightSize Type:Regular, Big SmartwoolClassic Thermal Merino Base Layer Bottoms - Women's Plus Sizes
$115.00 - $120.00Underwear Weight:MidweightSize Type:Plus
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