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Icebreaker Base Layer Tops
(47 products)Products (47)
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Icebreaker200 Oasis Long-Sleeve Half-Zip Base Layer Top - Men's
$115.00Underwear Weight:MidweightSize Type:Regular, Big- Top Rated
Icebreaker260 Tech Long-Sleeve Crewe Base Layer Top - Women's
$125.00Underwear Weight:HeavyweightSize Type:Regular, Plus IcebreakerMerino 260 Vertex Long-Sleeve Crewe Glacial Flow Base Layer Top - Women's
$104.73Save 25%compared to  $140.00Underwear Weight:HeavyweightSize Type:RegularREI OUTLET- Top Rated
IcebreakerMerino 200 Oasis Long-Sleeve Crewe Thermal Top - Women's
$62.83 - $105.00Underwear Weight:MidweightSize Type:Regular, Plus - New arrival
IcebreakerMerino 150 Tech Lite Long-Sleeve Bear Lift Base Layer T-Shirt - Men's
$95.00Underwear Weight:LightweightSize Type:Regular - Top Rated
IcebreakerMerino 260 Tech Long-Sleeve Crewe Thermal Top - Men's
$125.00Underwear Weight:HeavyweightSize Type:Regular, Big - Top Rated
IcebreakerMerino 200 Oasis Long-Sleeve Crewe Thermal Top - Men's
$105.00Underwear Weight:MidweightSize Type:Regular, Big - Top Rated
IcebreakerMerino 200 Oasis Long-Sleeve Crewe Cloud Dye Base Layer Top - Women's
$115.00Underwear Weight:MidweightSize Type:Regular IcebreakerMerino 260 Tech Long-Sleeve Half-Zip Base Layer Top - Men's
$135.00Underwear Weight:MidweightSize Type:Regular, BigIcebreaker125 Cool-Lite Merino Blend Sphere III Scoop T-Shirt - Women's
$75.00Underwear Weight:LightweightSize Type:RegularIcebreaker200 ZoneKnit Long-Sleeve Crewe Base Layer Top - Women's
$74.83 - $150.00Underwear Weight:MidweightSize Type:RegularIcebreaker125 ZoneKnit Long-Sleeve Crewe Base Layer Top - Women's
$125.00Underwear Weight:LightweightSize Type:RegularIcebreaker125 ZoneKnit Long-Sleeve Crewe Base Layer Top - Men's
$125.00Underwear Weight:LightweightSize Type:Regular, BigIcebreaker200 Oasis Crewe Base Layer Top - Men's
$95.00Underwear Weight:MidweightSize Type:Regular, BigIcebreaker260 ZoneKnit Long-Sleeve Crewe Thermal Top - Men's
$165.00Underwear Weight:HeavyweightSize Type:Regular, BigIcebreakerMerino Blend 260 ZoneKnit Seamless Long-Sleeve Crew Base Layer Top - Women's
$150.00Underwear Weight:MidweightSize Type:RegularIcebreakerx Protect Our Winters 200 Oasis Long-Sleeve Crew Base Layer Top - Men's
$115.00Underwear Weight:MidweightSize Type:RegularIcebreaker260 ZoneKnit Long-Sleeve Half-Zip Base Layer Top - Men's
$175.00Underwear Weight:MidweightSize Type:Regular, BigIcebreakerMerino 200 Oasis Long-Sleeve Base Layer Crew Top - Kids'
$60.00Underwear Weight:MidweightSize Type:RegularIcebreakerMerino 200 Sonebula Long-Sleeve Crew Base Layer Top - Women's
$120.00Underwear Weight:LightweightSize Type:Regular- Top Rated
Icebreaker200 Oasis Long-Sleeve Half-Zip Base Layer Top - Women's
$115.00Underwear Weight:LightweightSize Type:Regular IcebreakerMerino 260 Tech Long-Sleeve Half-Zip Base Layer Top - Women's
$135.00Underwear Weight:MidweightSize Type:Regular- Top Rated
IcebreakerMerino 150 Tech Lite III Relaxed T-Shirt - Women's
$80.00Underwear Weight:LightweightSize Type:Regular - New arrival
IcebreakerMerino 200 Oasis Long-Sleeve Cloud Dye Base Layer Crew T-Shirt - Men's
$115.00Underwear Weight:MidweightSize Type:Regular, Big IcebreakerMerino 150 Tech Lite III Skiing Yeti Base Layer T-Shirt - Men's
$85.00Underwear Weight:LightweightSize Type:Regular- New arrival
IcebreakerMerino 150 Tech Lite Van Life Base Layer T-Shirt - Men's
$85.00Underwear Weight:LightweightSize Type:Regular IcebreakerMerino 260 Vertex Long-Sleeve Half-Zip Herenga Base Layer Top - Women's
$150.00Underwear Weight:HeavyweightSize Type:RegularIcebreakerMerino 260 Tech Long-Sleeve Turtleneck Base Layer - Men's
$135.00Underwear Weight:MidweightSize Type:Big, RegularIcebreaker300 MerinoFine Long-Sleeve Roll-Neck Base Layer Top - Women's
$164.73Save 25%compared to  $220.00Underwear Weight:MidweightSize Type:RegularREI OUTLETIcebreakerMerino 200 Sonebula Long-Sleeve Crewe Base Layer Top - Men's
$89.73Save 25%compared to  $120.00Underwear Weight:MidweightSize Type:Regular, BigREI OUTLET
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