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Men's Base Layer Tops: Deals
(29 products)Products (29)
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- REI Co-opMidweight Long-Sleeve Base Layer Top - Men'sTop Rated$19.83 - $54.95Underwear Weight:MidweightSize Type:Regular, Big, Tall
- SmartwoolClassic Thermal Merino Crew Base Layer Top - Men'sTop Rated$84.73Save 26%compared to $115.00Members use code OUTWEAR26 for an EXTRA 20% off 3+ clothing items at REI Outlet thru 6/14.Underwear Weight:MidweightSize Type:Regular, BigREI OUTLET
- SmartwoolClassic All Season Merino Long-Sleeve Base Layer Top - Men'sTop Rated$66.73Save 25%compared to $90.00Members use code OUTWEAR26 for an EXTRA 20% off 3+ clothing items at REI Outlet thru 6/14.Underwear Weight:LightweightSize Type:RegularREI OUTLET
- SmartwoolClassic Thermal Merino Base Layer Quarter-Zip - Men'sTop Rated$89.73Save 25%compared to $120.00Members use code OUTWEAR26 for an EXTRA 20% off 3+ clothing items at REI Outlet thru 6/14.Underwear Weight:MidweightSize Type:Regular, BigREI OUTLET
- Arc'teryxRho LT Crew Neck Base Layer Top - Men'sTop Rated$75.93 - $100.00Underwear Weight:LightweightSize Type:Regular, Big
- PatagoniaCapilene Midweight Zip-Neck Base Layer Top - Men's$58.83Save 40%compared to $99.00Underwear Weight:MidweightSize Type:Regular, Big
- SmartwoolIntraknit Thermal Merino Crew Base Layer Top - Men's$59.83 - $150.00Underwear Weight:MidweightSize Type:Regular, Big
- PatagoniaCapilene Midweight Crew Base Layer Top - Men'sTop Rated$52.83Save 40%compared to $89.00Underwear Weight:MidweightSize Type:Regular, Big
- Arc'teryxRho LT Zip-Neck Base Layer Top - Men'sTop Rated$96.93 - $120.00Underwear Weight:LightweightSize Type:Regular, Big
- Arc'teryxRho SV Zip-Neck Base Layer Top - Men's$98.83 - $112.93Save 19% - 29%compared to $140.00Underwear Weight:HeavyweightSize Type:Regular
- tasc PerformanceElevation Merino T-Shirt - Men's$46.73 - $54.73Save 30% - 40%compared to $79.00Members use code OUTWEAR26 for an EXTRA 20% off 3+ clothing items at REI Outlet thru 6/14.Underwear Weight:LightweightSize Type:Big, RegularREI OUTLET
- SmartwoolClassic Thermal Merino Colorblock Crew Base Layer Top - Men's$96.73Save 25%compared to $130.00Members use code OUTWEAR26 for an EXTRA 20% off 3+ clothing items at REI Outlet thru 6/14.Underwear Weight:MidweightSize Type:Regular, BigREI OUTLET
- SmartwoolClassic Thermal Merino Base Layer Hoodie - Men's$108.73Save 25%compared to $145.00Members use code OUTWEAR26 for an EXTRA 20% off 3+ clothing items at REI Outlet thru 6/14.Underwear Weight:MidweightSize Type:Regular, BigREI OUTLET
- PatagoniaCapilene Midweight Zip-Neck Long Underwear Top - Men's$63.73Save 35%compared to $99.00Members use code OUTWEAR26 for an EXTRA 20% off 3+ clothing items at REI Outlet thru 6/14.Underwear Weight:MidweightSize Type:RegularREI OUTLET
- SmartwoolIntraknit Thermal Merino Base Layer Hoodie - Men's$134.73Save 25%compared to $180.00Members use code OUTWEAR26 for an EXTRA 20% off 3+ clothing items at REI Outlet thru 6/14.Underwear Weight:MidweightSize Type:Regular, BigREI OUTLET
- Free CountryCloud Knit Crewneck Base Layer Top - Men's$26.73Save 33%compared to $40.00Members use code OUTWEAR26 for an EXTRA 20% off 3+ clothing items at REI Outlet thru 6/14.Underwear Weight:LightweightSize Type:Big, RegularREI OUTLET
- PatagoniaCapilene Thermal Weight Zip-Neck Top - Men's$68.83Save 40%compared to $115.00Underwear Weight:HeavyweightSize Type:Regular
- PatagoniaCapilene Thermal Weight Zip-Neck Base Layer Top - Men's$69.73Save 36%compared to $109.00Members use code OUTWEAR26 for an EXTRA 20% off 3+ clothing items at REI Outlet thru 6/14.Underwear Weight:HeavyweightSize Type:RegularREI OUTLET
- PatagoniaCapilene Thermal Weight Long Underwear Crew Top - Men's$58.83 - $99.00Underwear Weight:HeavyweightSize Type:Regular, Big
- SmartwoolIntraknit Thermal Merino Crew Base Layer Top - Men's$92.73Save 28%compared to $130.00Members use code OUTWEAR26 for an EXTRA 20% off 3+ clothing items at REI Outlet thru 6/14.Underwear Weight:MidweightSize Type:Regular, BigREI OUTLET
- Icebreaker125 ZoneKnit Crewe Base Layer Shirt - Men's$84.73Save 26%compared to $115.00Members use code OUTWEAR26 for an EXTRA 20% off 3+ clothing items at REI Outlet thru 6/14.Underwear Weight:LightweightSize Type:RegularREI OUTLET
- Black DiamondCoefficient LT One Piece Base Layer - Men's$149.73Save 31%compared to $219.00Members use code OUTWEAR26 for an EXTRA 20% off 3+ clothing items at REI Outlet thru 6/14.Underwear Weight:LightweightSize Type:RegularREI OUTLET
- IcebreakerMerino 125 ZoneKnit Long-Sleeve Half-Zip Base Layer Top - Men'sTop Rated$88.73Save 34%compared to $135.00Members use code OUTWEAR26 for an EXTRA 20% off 3+ clothing items at REI Outlet thru 6/14.Underwear Weight:LightweightSize Type:Big, RegularREI OUTLET
- IcebreakerMerino 200 ZoneKnit Long-Sleeve Half-Zip Base Layer Top - Men'sTop Rated$119.73Save 25%compared to $160.00Members use code OUTWEAR26 for an EXTRA 20% off 3+ clothing items at REI Outlet thru 6/14.Underwear Weight:MidweightSize Type:RegularREI OUTLET
- PatagoniaCapilene Thermal Weight Crewneck Base Layer Top - Men's$73.73Save 25%compared to $99.00Members use code OUTWEAR26 for an EXTRA 20% off 3+ clothing items at REI Outlet thru 6/14.Underwear Weight:HeavyweightSize Type:RegularREI OUTLET
- IcebreakerMerino 200 Sonebula Long-Sleeve Crewe Base Layer Top - Men'sTop Rated$89.73Save 25%compared to $120.00Members use code OUTWEAR26 for an EXTRA 20% off 3+ clothing items at REI Outlet thru 6/14.Underwear Weight:MidweightSize Type:RegularREI OUTLET
- Arms of Andes300 Lightweight Alpaca Wool Half-Zip Base Layer Top - Men's$49.83Save 65%compared to $145.00Underwear Weight:LightweightSize Type:Big
- Icebreaker200 ZoneKnit Long-Sleeve Crewe Base Layer Top - Men's$44.83Save 70%compared to $150.00Underwear Weight:MidweightSize Type:Regular, Big
- IcebreakerMerino 200 ZoneKnit Long-Sleeve Half-Zip Base Layer Top - Men's$47.83Save 70%compared to $160.00Underwear Weight:MidweightSize Type:Regular, Big
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