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Long Sleeve Men's Base Layers
(69 products)Products (69)
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- Sale Ends May 26SmartwoolClassic Thermal Merino Quarter-Zip Base Layer Top - Men'sTop Rated$89.99Save 25%compared to  $120.00
- Sale Ends May 26REI Co-opMidweight Base Layer Half-Zip Top - Men'sTop Rated$41.89Save 30%compared to  $59.95
- REI Co-opHeavyweight Merino Base Layer Half-Zip Top - Men's$49.83 - $73.39Save 30% - 52%compared to  $104.95
- Sale Ends May 26SmartwoolClassic Thermal Merino Crew Base Layer Top - Men'sTop Rated$86.19Save 25%compared to  $115.00
- Sale Ends May 26REI Co-opMerino 185 Long-Sleeve Base Layer Top - Men's$55.89Save 30%compared to  $79.95
- Arc'teryxIonia Merino Wool Base Layer Hoody - Men'sTop Rated$140.00
- Sale Ends May 26REI Co-opMidweight Long-Sleeve Base Layer Top - Men'sTop Rated$38.39Save 30%compared to  $54.95
- PatagoniaCapilene Midweight Zip-Neck Base Layer Top - Men'sTop Rated$99.00
- Sale Ends May 26SmartwoolClassic All-Season Merino Long-Sleeve Base Layer Top - Men'sTop Rated$67.49Save 25%compared to  $90.00
- Sale Ends May 26REI Co-opMerino 185 Long-Sleeve Half-Zip Base Layer Top - Men'sTop Rated$62.89Save 30%compared to  $89.95
- Sale Ends May 26REI Co-opLightweight Long-Sleeve Crew Base Layer Top - Men's$27.89Save 30%compared to  $39.95
- SmartwoolIntraknit Thermal Merino Crew Base Layer Top - Men's$64.83 - $97.49Save 25% - 50%compared to  $130.00
- Sale Ends May 26IcebreakerMerino 200 Oasis Long-Sleeve Crewe Thermal Top - Men'sTop Rated$78.69Save 25%compared to  $105.00
- tasc PerformanceElevation Merino T-Shirt - Men's$49.73Save 37%compared to  $79.00REI OUTLET
- Free CountryMicrotech Heat Cocaber Base Layer Top - Men's$26.73Save 33%compared to  $40.00REI OUTLET
- PatagoniaCapilene Midweight Crew Base Layer Top - Men'sTop Rated$89.00
- Arms of Andes300 Lightweight Alpaca Wool Half-Zip Base Layer Top - Men's$135.00
- Arms of Andes160 Ultralight Alpaca Wool Long-Sleeve Base Layer Shirt - Men's$85.00
- Arms of Andes300 Alpaca Wool Long-Sleeve Crew Base Layer Top - Men's$130.00
- PatagoniaCapilene Thermal Weight Zip-Neck Top - Men's$109.00
- SmartwoolIntraknit Thermal Merino Base Layer Quarter-Zip Top - Men'sTop Rated$69.83 - $104.99Save 25% - 50%compared to  $140.00
- PatagoniaCapilene Thermal Weight Long Underwear Crew Top - Men's$99.00
- Ortovox230 Competition Zip-Neck Base Layer Top - Men's$120.00
- Arc'teryxRho LT Zip-Neck Base Layer Top - Men'sTop Rated$84.83 - $120.00
- Ortovox230 Competition Long-Sleeve Base Layer Top - Men's$110.00
- Arc'teryxRho LT Crew Neck Base Layer Top - Men'sTop Rated$70.83 - $100.00
- REI Co-opHeavyweight Merino Long-Sleeve Base Layer Crew Top - Men's$49.83 - $99.95
- Sale Ends May 26SmartwoolClassic All-Season Merino Quarter-Zip Base Layer Top - Men's$71.19Save 25%compared to  $95.00
- Sale Ends May 26REI Co-opLightweight Half-Zip Base Layer Top - Men's$31.39Save 30%compared to  $44.95
- Sale Ends May 26IcebreakerMerino 260 Tech Long-Sleeve Crewe Thermal Top - Men'sTop Rated$93.69Save 25%compared to  $125.00
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