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Moisture Wicking Base Layer Tops
(220 products)Products (220)
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- SpraywayEffra Crew Base Layer Top - Women's$36.73Save 26%compared to  $49.95Members use code CYBER2025 to save an extra 25% on this item, thru 12/1Underwear Weight:HeavyweightSize Type:Regular, PlusREI OUTLET
- Kari TraaEloise Long-Sleeve Base Layer Top - Women's$51.73Save 26%compared to  $70.00Members use code CYBER2025 to save an extra 25% on this item, thru 12/1Underwear Weight:LightweightSize Type:RegularREI OUTLET
- Hot ChillysOriginals Solid Base Layer Crew - Kids'$34.73Save 26%compared to  $47.50Members use code CYBER2025 to save an extra 25% on this item, thru 12/1Underwear Weight:MidweightSize Type:RegularREI OUTLET
- SpraywayEffra Jacket Base Layer Top - Women's$42.73Save 34%compared to  $64.95Members use code CYBER2025 to save an extra 25% on this item, thru 12/1Underwear Weight:HeavyweightSize Type:RegularREI OUTLET
- PatagoniaCapilene Thermal Weight Long Underwear Crew Top - Women's$99.00Underwear Weight:HeavyweightSize Type:Regular
- Terramar3.0 Thermawool Half-Zip Base Layer Top - Women's$56.73Save 24%compared to  $75.00Members use code CYBER2025 to save an extra 25% on this item, thru 12/1Underwear Weight:MidweightSize Type:RegularREI OUTLET
- IcebreakerMerino 200 ZoneKnit Long-Sleeve Half-Zip Thermal Base Layer Top - Women's$103.73Save 35%compared to  $160.00Members use code CYBER2025 to save an extra 25% on this item, thru 12/1Underwear Weight:MidweightSize Type:RegularREI OUTLET
- Sale Ends Dec 2ColumbiaMidweight Stretch Long-Sleeve Base Layer Top - Women'sTop Rated$41.29Save 24%compared to  $55.00Underwear Weight:MidweightSize Type:Regular, Plus
- Kari TraaAlma Half-Zip Base Layer Top - Women's$59.73Save 25%compared to  $80.00Members use code CYBER2025 to save an extra 25% on this item, thru 12/1Underwear Weight:UltralightweightSize Type:RegularREI OUTLET
- Free CountryMicrotech Heat Cocarber Base Layer Top - Women's$39.73Save 33%compared to  $60.00Members use code CYBER2025 to save an extra 25% on this item, thru 12/1Underwear Weight:LightweightSize Type:Regular, PlusREI OUTLET
- SpraywayEffra Hoody Base Layer Top - Women's$49.73Save 28%compared to  $69.95Members use code CYBER2025 to save an extra 25% on this item, thru 12/1Underwear Weight:HeavyweightSize Type:RegularREI OUTLET
- Free CountryMicrotech Heat Cocarber Base Layer Top - Women's$34.73Save 30%compared to  $50.00Members use code CYBER2025 to save an extra 25% on this item, thru 12/1Underwear Weight:LightweightSize Type:RegularREI OUTLET
- IcebreakerMerino 260 Vertex Long-Sleeve Crewe Natural Shades Base Layer Top - Women's$104.73Save 25%compared to  $140.00Members use code CYBER2025 to save an extra 25% on this item, thru 12/1Underwear Weight:HeavyweightSize Type:RegularREI OUTLET
- Kari TraaFierce Long-Sleeve Base Layer Top - Women's$46.73Save 29%compared to  $66.00Members use code CYBER2025 to save an extra 25% on this item, thru 12/1Underwear Weight:LightweightSize Type:RegularREI OUTLET
- Kari TraaMalia Half-Zip Base Layer Top - Women's$59.73Save 25%compared to  $80.00Members use code CYBER2025 to save an extra 25% on this item, thru 12/1Underwear Weight:MidweightSize Type:PlusREI OUTLET
- Sale Ends Dec 2ColumbiaOmni-Heat Midweight Crew Base Layer Top - Kids'Top Rated$22.49Save 25%compared to  $30.00Underwear Weight:MidweightSize Type:Regular
- Kari TraaEmbla Wool Long-Sleeve Base Layer Top - Women's$90.00Underwear Weight:UltralightweightSize Type:Regular
- Kari TraaFaith Half-Zip Base Layer Top - Women's$86.73Save 27%compared to  $120.00Members use code CYBER2025 to save an extra 25% on this item, thru 12/1Underwear Weight:HeavyweightSize Type:RegularREI OUTLET
- Sale Ends TodaySmartwoolClassic Thermal Merino Half-Zip Base Layer Hoodie - Women's$108.69Save 25%compared to  $145.00Size Type:Regular
- Kari TraaSmekker Long-Sleeve Base Layer Top - Women's$89.73Save 25%compared to  $120.00Members use code CYBER2025 to save an extra 25% on this item, thru 12/1Underwear Weight:LightweightSize Type:RegularREI OUTLET
- Arc'teryxLana Merino Wool Base Layer Tank Top - Women's$64.73Save 19%compared to  $80.00Underwear Weight:LightweightSize Type:Regular, PlusREI OUTLET
- Icebreaker200 Oasis Sonebula Long-Sleeve Crewe Base Layer Top - Women's$89.73Save 25%compared to  $120.00Members use code CYBER2025 to save an extra 25% on this item, thru 12/1Underwear Weight:LightweightSize Type:RegularREI OUTLET
- Icebreaker125 Cool-Lite Merino Blend Sphere III Scoop T-Shirt - Women's$75.00Underwear Weight:LightweightSize Type:Regular
- Sale Ends Dec 8Icebreaker200 Oasis Crewe Long-Sleeve Base Layer Top - Kids'Top Rated$44.99Save 25%compared to  $60.00Underwear Weight:MidweightSize Type:Regular
- Kari TraaElse Half-Zip Base Layer Top - Women's$76.73Save 30%compared to  $110.00Members use code CYBER2025 to save an extra 25% on this item, thru 12/1Underwear Weight:MidweightSize Type:RegularREI OUTLET
- Arms of Andes160 Ultralight Alpaca Wool Long-Sleeve Base Layer Shirt - Women's$85.00 - $100.00Underwear Weight:UltralightweightSize Type:Regular
- SmartwoolClassic Thermal Merino Base Layer Quarter-Zip Top - Kids'$70.00Underwear Weight:MidweightSize Type:Regular
- Sale Ends Dec 8IcebreakerMerino 200 Oasis Long-Sleeve Crewe Snow Day Base Layer Top - Women'sTop Rated$89.99Save 25%compared to  $120.00Underwear Weight:MidweightSize Type:Regular
- Icebreaker125 ZoneKnit Crewe Base Layer Shirt - Women's$84.73Save 26%compared to  $115.00Members use code CYBER2025 to save an extra 25% on this item, thru 12/1Underwear Weight:LightweightSize Type:RegularREI OUTLET
- ArtilectBoulder 125 Crew Long-Sleeve Base Layer Top - Women's$65.73Save 45%compared to  $120.00Members use code CYBER2025 to save an extra 25% on this item, thru 12/1Underwear Weight:LightweightSize Type:RegularREI OUTLET
151–180 of 220 products
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