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Mens Thermals

(176 products)

Products (176)

Sort: Best Match

PatagoniaR1 Thermal Bottoms - Men's
$89.73
Save 39%
compared to $149.00
1 reviews with an average rating of 2.0 out of 5 stars
REI OUTLET
VISSLA7 Seas 3 mm Wetsuit Gloves - Men's
$44.73
Save 25%
compared to $59.95
0 reviews
REI OUTLET
BrooksNotch Thermal Hoodie 2.0 - Men's
$71.73
Save 26%
compared to $98.00
0 reviews
REI OUTLET
Top Rated
SmartwoolThermal Merino Reversible Cuffed Beanie
$26.73
Save 23%
compared to $35.00
233 reviews with an average rating of 4.6 out of 5 stars
REI OUTLET
SmartwoolThermal Merino Balaclava
$33.73
Save 25%
compared to $45.00
0 reviews
REI OUTLET
Top Rated
MarmotWarmCube Active Novus Insulated Hoody - Men's
$224.73
Save 25%
compared to $300.00
60 reviews with an average rating of 4.8 out of 5 stars
REI OUTLET
SmartwoolIntraknit Thermal Merino Gaiter
$37.73
Save 24%
compared to $50.00
1 reviews with an average rating of 5.0 out of 5 stars
REI OUTLET
SmartwoolThermal Merino Colorblock Headband
$18.73
Save 25%
compared to $25.00
0 reviews
REI OUTLET
SmartwoolThermal Merino Long Neck Gaiter
$26.73
Save 23%
compared to $35.00
0 reviews
REI OUTLET
Picture Organic ClothingAncon Mittens - Men's
$39.83
Save 50%
compared to $80.00
2 reviews with an average rating of 5.0 out of 5 stars
Picture Organic ClothingGoods Insulated Jacket - Men's
$125.83
Save 70%
compared to $420.00
1 reviews with an average rating of 5.0 out of 5 stars
Picture Organic ClothingObject Snow Pants - Men's
$68.83 - $114.83
Save 50% - 70%
compared to $230.00
1 reviews with an average rating of 2.0 out of 5 stars
Picture Organic ClothingBangup Insulated Jacket - Men's
$89.83
Save 70%
compared to $300.00
0 reviews
Picture Organic ClothingObject Insulated Jacket - Men's
$99.83
Save 70%
compared to $335.00
0 reviews
Picture Organic ClothingJomoh Insulated Jacket - Men's
$74.83
Save 70%
compared to $250.00
0 reviews
SmartwoolThermal Merino Stash Beanie
$16.83
Save 51%
compared to $35.00
4 reviews with an average rating of 2.8 out of 5 stars
Picture Organic ClothingDoaktown Insulated Jacket - Men's
$129.83
Save 51%
compared to $265.00
0 reviews
Picture Organic ClothingFermont Insulated Jacket - Men's
$109.83
Save 51%
compared to $225.00
0 reviews
SmartwoolClassic All-Season Merino T-Shirt - Men's
$80.00
53 reviews with an average rating of 4.2 out of 5 stars
Top Rated
SmartwoolClassic All-Season Merino Long-Sleeve Base Layer Top - Men's
$90.00
56 reviews with an average rating of 4.6 out of 5 stars
REI Co-opMidweight Base Layer Bottoms - Men's
$54.95
77 reviews with an average rating of 4.4 out of 5 stars
Top Rated
REI Co-opMidweight Long-Sleeve Base Layer Top - Men's
$54.95
150 reviews with an average rating of 4.5 out of 5 stars
REI Co-opMerino 185 Base Layer Bottoms - Men's
$39.83 - $79.95
124 reviews with an average rating of 4.4 out of 5 stars
REI Co-opMerino 185 Long-Sleeve Base Layer Top - Men's
$79.95
172 reviews with an average rating of 4.5 out of 5 stars
Arc'teryxRho LT Base Layer Bottoms - Men's
$70.83 - $100.00
46 reviews with an average rating of 4.4 out of 5 stars
SmartwoolClassic All-Season Merino Quarter-Zip Base Layer Top - Men's
$95.00
1 reviews with an average rating of 5.0 out of 5 stars
Top Rated
Arc'teryxIonia Merino Wool Base Layer Hoody - Men's
$140.00
49 reviews with an average rating of 4.9 out of 5 stars
SmartwoolClassic All-Season Merino Base Layer Bottoms - Men's
$90.00
18 reviews with an average rating of 4.1 out of 5 stars
Top Rated
REI Co-opMidweight Base Layer Half-Zip Top - Men's
$29.83 - $59.95
132 reviews with an average rating of 4.6 out of 5 stars
Top Rated
REI Co-opMerino 185 Long-Sleeve Half-Zip Base Layer Top - Men's
$89.95
103 reviews with an average rating of 4.6 out of 5 stars

61–90 of 176 products

Sort: Best Match

Related Expert Advice articles

What material is best?

Wool is moisture-wicking and odor-resistant, while synthetic fabrics are more durable and less expensive.

Match the temp to the trek

Lightweight layers are best for moderate to cool temperatures. Midweight layers are best for cold temperatures. Heavyweight layers are best for below-freezing temperatures.

Find your fit

To be able to wick sweat efficiently, your next-to-skin layer needs to actually be next to your skin. A comfortably snug fit everywhere is your goal.

Read full article: How to Choose Base Layers