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Long Sleeve Men's Base Layers
(83 products)Products (83)
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- REI Co-opMidweight Long-Sleeve Base Layer Top - Men'sTop Rated$54.95
- SmartwoolClassic Thermal Merino Crew Base Layer Top - Men'sTop Rated$115.00
- PatagoniaCapilene Midweight Crew Base Layer Top - Men'sTop Rated$89.00
- SmartwoolClassic All-Season Merino Long-Sleeve Base Layer Top - Men's$66.93 - $90.00
- REI Co-opHeavyweight Merino Long-Sleeve Base Layer Crew Top - Men's$99.95
- SmartwoolClassic Thermal Merino Quarter-Zip Base Layer Top - Men'sTop Rated$120.00
- PatagoniaCapilene Midweight Zip-Neck Base Layer Top - Men'sTop Rated$49.83 - $99.00
- REI Co-opMerino 185 Long-Sleeve Base Layer Top - Men'sTop Rated$79.95
- REI Co-opLightweight Long-Sleeve Crew Base Layer Top - Men's$27.93 - $39.95
- tasc PerformanceElevation Merino T-Shirt - Men's$34.73 - $54.73Save 30% - 56%compared to  $79.00REI OUTLET
- SmartwoolClassic All-Season Merino Quarter-Zip Base Layer Top - Men's$95.00
- PatagoniaCapilene Thermal Weight Zip-Neck Top - Men's$109.00
- REI Co-opMerino 185 Long-Sleeve Half-Zip Base Layer Top - Men'sTop Rated$89.95
- REI Co-opLightweight Half-Zip Base Layer Top - Men'sTop Rated$29.93 - $44.95
- SmartwoolIntraknit Thermal Merino Crew Base Layer Top - Men's$130.00
- REI Co-opHeavyweight Merino Base Layer Half-Zip Top - Men's$104.95
- SmartwoolIntraknit Thermal Merino Base Layer Quarter-Zip Top - Men'sTop Rated$140.00
- REI Co-opMidweight Base Layer Half-Zip Top - Men'sTop Rated$29.83 - $59.95
- SmartwoolThermal Merino Base Layer Hoodie - Men's$145.00
- SmartwoolIntraknit Thermal Merino Base Layer Hoodie - Men's$180.00
- SmartwoolIntraknit Thermal Max Merino Quarter-Zip Base Layer Top - Men's$155.00
- SmartwoolIntraknit Thermal Merino Crew Base Layer Top - Men's$92.73Save 28%compared to  $130.00REI OUTLET
- SmartwoolClassic Thermal Merino Base Layer Quarter-Zip - Men'sTop Rated$89.73Save 25%compared to  $120.00REI OUTLET
- Arc'teryxRho LT Zip-Neck Base Layer Top - Men'sTop Rated$120.00
- Arc'teryxRho Merino Wool Zip-Neck Base Layer Top - Men's$140.00
- Helly HansenLifa Merino Midweight Crew Base Layer Top - Men's$105.00
- PatagoniaCapilene Thermal Weight Long Underwear Crew Top - Men's$99.00
- Arc'teryxRho LT Crew Neck Base Layer Top - Men'sTop Rated$100.00
- Free CountryCloud Knit Crewneck Base Layer Top - Men's$26.73Save 33%compared to  $40.00REI OUTLET
- Free CountryForce Grid Fleece Base Layer Top - Men's$29.73Save 33%compared to  $45.00REI OUTLET
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