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Smartwool Long Sleeve Clothing

(62 products)

Products (62)

Sort: Best Match

Top Rated
SmartwoolClassic Thermal Merino Quarter-Zip Base Layer Top - Men's
$59.83 - $120.00
15 reviews with an average rating of 4.9 out of 5 stars
Top Rated
SmartwoolClassic Thermal Merino Crew Base Layer Top - Women's
$56.83 - $115.00
1151 reviews with an average rating of 4.7 out of 5 stars
Top Rated
SmartwoolClassic Thermal Merino Quarter-Zip Base Layer Top - Women's
$83.93 - $120.00
26 reviews with an average rating of 4.8 out of 5 stars
SmartwoolActive Long-Sleeve Tech T-Shirt - Men's
$68.73
Save 27%
compared to $95.00
3 reviews with an average rating of 3.0 out of 5 stars
REI OUTLET
SmartwoolActive Fleece Wind Half-Zip Pullover - Women's
$84.83 - $118.93
Save 30% - 50%
compared to $170.00
4 reviews with an average rating of 4.5 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
SmartwoolClassic All-Season Merino Long-Sleeve Base Layer Top - Women's
$62.93 - $90.00
105 reviews with an average rating of 4.4 out of 5 stars
SmartwoolClassic All-Season Merino Quarter-Zip Base Layer Top - Women's
$95.00
1 reviews with an average rating of 5.0 out of 5 stars
Top Rated
SmartwoolIntraknit Thermal Merino Base Layer Quarter-Zip Top - Men's
$69.83 - $140.00
10 reviews with an average rating of 4.9 out of 5 stars
SmartwoolMerino Sport 120 Long-Sleeve Shirt - Men's
$80.00
4 reviews with an average rating of 2.0 out of 5 stars
SmartwoolIntraknit Active Seamless Long-Sleeve Shirt - Men's
$115.00
2 reviews with an average rating of 5.0 out of 5 stars
SmartwoolIntraknit Active Long-Sleeve Base Layer Top - Women's
$110.00
1 reviews with an average rating of 5.0 out of 5 stars
SmartwoolActive Quarter-Zip Top - Men's
$120.00
1 reviews with an average rating of 4.0 out of 5 stars
SmartwoolActive Fleece Wind Half-Zip Pullover - Men's
$170.00
6 reviews with an average rating of 4.3 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
SmartwoolClassic Thermal Merino Crew Base Layer Top - Men's
$56.83 - $115.00
1505 reviews with an average rating of 4.7 out of 5 stars
SmartwoolActive Ultralite Hoodie - Women's
$85.00
13 reviews with an average rating of 3.7 out of 5 stars
SmartwoolActive Mesh Hoodie - Men's
$100.00 - $105.00
3 reviews with an average rating of 5.0 out of 5 stars
SmartwoolIntraknit Thermal Merino Crew Base Layer Top - Men's
$64.83 - $130.00
189 reviews with an average rating of 4.4 out of 5 stars
SmartwoolIntraknit Thermal Merino Crew Base Layer Top - Women's
$64.83 - $130.00
188 reviews with an average rating of 4.3 out of 5 stars
SmartwoolIntraknit Merino Tech Half-Zip Top - Men's
$124.73
Save 28%
compared to $175.00
0 reviews
REI OUTLET
New arrival
SmartwoolClassic Thermal Merino Base Layer Quarter-Zip - Women's
$89.73
Save 25%
compared to $120.00
0 reviews
REI OUTLET
Top Rated
SmartwoolClassic Thermal Merino Crew Base Layer Top - Women's
$86.73
Save 24%
compared to $115.00
365 reviews with an average rating of 4.7 out of 5 stars
REI OUTLET
Top Rated
SmartwoolClassic Thermal Merino Crew Base Layer Top - Men's
$86.73
Save 24%
compared to $115.00
273 reviews with an average rating of 4.7 out of 5 stars
REI OUTLET
SmartwoolActive Long-Sleeve Top - Women's
$62.73
Save 26%
compared to $85.00
0 reviews
REI OUTLET
Top Rated
SmartwoolClassic All Season Merino Long-Sleeve Base Layer Top - Men's
$67.73
Save 24%
compared to $90.00
56 reviews with an average rating of 4.6 out of 5 stars
REI OUTLET
New arrival
SmartwoolIntraknit Thermal Max Merino Base Layer Pattern Hoodie - Women's
$123.73
Save 25%
compared to $165.00
0 reviews
REI OUTLET
SmartwoolActive Fleece Half-Zip Pullover - Women's
$116.73
Save 27%
compared to $160.00
0 reviews
REI OUTLET
SmartwoolClassic Thermal Merino Lettuce Edge Crew Base Layer Top - Women's
$82.73
Save 28%
compared to $115.00
0 reviews
REI OUTLET
SmartwoolThermal Merino Rib Crew Shirt - Women's
$86.73
Save 27%
compared to $120.00
0 reviews
REI OUTLET

1–30 of 62 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

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