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Heavyweight Base Layers
(48 products)Products (48)
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REI Co-opHeavyweight Merino Base Layer Bottoms - Women's
$99.95Underwear Weight:HeavyweightSize Type:Regular, Plus REI Co-opHeavyweight Merino Long-Sleeve Base Layer Crew Top - Men's
$99.95Underwear Weight:HeavyweightSize Type:Regular, Big, Tall- Top Rated
REI Co-opHeavyweight Merino Long-Sleeve Base Layer Crew Top - Women's
$99.95Underwear Weight:HeavyweightSize Type:Regular, Plus - Top Rated
REI Co-opHeavyweight Merino Base Layer Half-Zip Top - Women's
$104.95Underwear Weight:HeavyweightSize Type:Regular, Plus - Top Rated
IcebreakerMerino 260 Tech Long-Sleeve Crewe Thermal Top - Men's
$125.00Underwear Weight:HeavyweightSize Type:Regular, Big PatagoniaCapilene Thermal Weight Long-Underwear Bottoms - Men's
$99.00Underwear Weight:HeavyweightSize Type:RegularPatagoniaCapilene Thermal Weight Long Underwear Bottoms - Women's
$99.00Underwear Weight:HeavyweightSize Type:RegularKari TraaRose Capri High-Waist Base Layer Bottoms - Women's
$100.00Underwear Weight:HeavyweightSize Type:RegularArc'teryxKyanite Base Layer Bottoms - Women's
$120.00Underwear Weight:HeavyweightSize Type:Regular, PlusKari TraaFaith Base Layer Pants - Women's
$110.00Underwear Weight:HeavyweightSize Type:RegularIcebreaker260 ZoneKnit Long-Sleeve Crewe Thermal Top - Men's
$165.00Underwear Weight:HeavyweightSize Type:Regular, BigBurtonHeavyweight X Base Layer Pants - Women's
$99.95Underwear Weight:HeavyweightSize Type:Regular, PlusKari TraaFaith Half-Zip Base Layer Top - Women's
$120.00Underwear Weight:HeavyweightSize Type:RegularPatagoniaCapilene Thermal Weight Zip-Neck Long Underwear Top - Women's
$109.00Underwear Weight:HeavyweightSize Type:RegularKari TraaSara Long-Sleeve Base Layer Top - Women's
$100.00Underwear Weight:HeavyweightSize Type:RegularPatagoniaCapilene Thermal Weight Zip-Neck Top - Men's
$109.00Underwear Weight:HeavyweightSize Type:RegularREI Co-opHeavyweight Merino Base Layer Half-Zip Top - Men's
$104.95Underwear Weight:HeavyweightSize Type:Regular, Big, TallIcebreaker260 ZoneKnit Merino Thermal Leggings - Men's
$165.00Underwear Weight:HeavyweightSize Type:Regular, Big- Top Rated
Icebreaker260 Tech Long-Sleeve Crewe Base Layer Top - Women's
$125.00Underwear Weight:HeavyweightSize Type:Regular, Plus Icebreaker260 Merino Tech Thermal Leggings with Fly - Men's
$125.00Underwear Weight:HeavyweightSize Type:Regular, BigKari TraaSara Base Layer Pants - Women's
$100.00Underwear Weight:HeavyweightSize Type:Regular- Top Rated
Arc'teryxRho Heavyweight Base Layer Bottoms - Men's
$120.00Underwear Weight:HeavyweightSize Type:Regular, Big - Top Rated
Arc'teryxRho Heavyweight Zip-Neck Base Layer Top - Men's
$140.00Underwear Weight:HeavyweightSize Type:Regular, Big Kari TraaSara Half-Zip Base Layer Top - Women's
$110.00Underwear Weight:HeavyweightSize Type:RegularIcebreakerMerino 260 Vertex Base Layer Leggings Herenga - Women's
$140.00Underwear Weight:HeavyweightSize Type:RegularSeirusHeatwave Reversible Base Layer Bottoms - Men's
$89.95Underwear Weight:HeavyweightSize Type:Regular, Big- Top Rated
REI Co-opHeavyweight Merino Base Layer Bottoms - Men's
$99.95Underwear Weight:HeavyweightSize Type:Regular, Big, Tall SeirusHeatwave Reversible Long-Sleeve Crew Base Layer Top - Men's
$99.95Underwear Weight:HeavyweightSize Type:RegularPatagoniaCapilene Thermal Weight Long Underwear Crew Top - Men's
$99.00Underwear Weight:HeavyweightSize Type:RegularIcebreakerMerino 260 Vertex Long-Sleeve Half-Zip Herenga Base Layer Top - Women's
$150.00Underwear Weight:HeavyweightSize Type:Regular
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