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Men's Base Layer Tops
(72 results)Products (68)
Choose a base layer that's best for...
Choose a base layer that's best for...
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- SmartwoolMerino 250 Crew Base Layer Top - Men's$69.99 Compared to$100.00You save 30%
- SmartwoolMerino 150 Crew Base Layer Long-Sleeve Top - Men's$59.49 Compared to$85.00You save 30%
- REI Co-opMidweight Base Layer Crew Top - Men's$34.89 Compared to$49.95You save 30%
- REI Co-opMidweight Base Layer Half-Zip Top - Men's$38.39 Compared to$54.95You save 30%
- SmartwoolMerino 250 Base Layer Quarter-Zip Top - Men's$73.49 Compared to$105.00You save 30%
- REI Co-opSilk Long Underwear Crew Shirt - Men's$34.89 Compared to$49.95You save 30%
- REI Co-opLightweight Base Layer Long-Sleeve Crew Top - Men's$39.95
- SmartwoolMerino 150 Quarter-Zip Top - Men's$62.99 Compared to$90.00You save 30%
- SmartwoolMerino 150 Base Layer T-Shirt - Men's$52.49 Compared to$75.00You save 30%
- SmartwoolIntraknit 200 Crew Base Layer Top - Men's$83.99 Compared to$120.00You save 30%
- REI Co-opMidweight Base Layer Half-Zip Top - Men's Tall Sizes$38.39 Compared to$54.95You save 30%
- PatagoniaCapilene Midweight Crew Base Layer Top - Men's$59.00
- REI Co-opSilk Long Underwear Crew Shirt - Men's Tall Sizes$34.89 Compared to$49.95You save 30%
- SmartwoolMerino 250 Pattern Base Layer Quarter-Zip Top - Men's$80.49 Compared to$115.00You save 30%
- PatagoniaCapilene Thermal Weight Long Underwear Crew Top - Men's$89.00
- REI Co-opLightweight Base Layer Half-Zip Top - Men's$30.93 - $44.95
- PatagoniaCapilene Midweight Zip-Neck Base Layer Top - Men's$69.00
- REI Co-opMerino Midweight Base Layer Long-Sleeve Crew Top - Men's$79.50
- REI Co-opLightweight Base Layer Crew Top - Men's$20.93 - $29.95
- Icebreaker260 Tech Half-Zip Base Layer Top - Men's$125.00
- REI Co-opMerino Midweight Base Layer Crew Top - Men's$69.95
- Icebreaker260 Tech Crewe Base Layer Top - Men's$115.00
- REI Co-opMerino Midweight Base Layer Half-Zip Top - Men's$61.93 - $89.50
- tasc PerformanceElevation Merino T-Shirt - Men's$51.73 Compared to$74.00You save 30%
- Icebreaker200 Oasis Crew Top - Men's$95.00
- OdloPerformance Light Base Layer Top - Men's$31.83 - $44.93 Compared to$65.00You save 30% - 51%
- Mountain HardwearDiamond Peak 1/2-Zip Base Layer Top - Men's$77.73 Compared to$120.00You save 35%
- Mountain HardwearGhee Half-Zip Base Layer Top - Men's$48.73 Compared to$75.00You save 35%
- SmartwoolIntraknit 200 Pattern Base Layer Crew Top - Men's$83.99 Compared to$120.00You save 30%
- REI Co-opMidweight Base Layer Crew Top – Men's Tall Sizes$34.89 Compared to$49.95You save 30%
