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Men's Tops

(1,038 products)

Products (1038)

Sort: Best Match

VISSLABaja West Pocket T-Shirt - Men's
$25.73
Save 26%
compared to $34.95
0 reviews
REI OUTLET
VuoriHeavyweight Cotton T-Shirt - Men's
$74.00
0 reviews
ColumbiaPFG Wild Cast Sun Shirt - Men's
$60.00
0 reviews
Top Rated
PatagoniaGo-To Shirt - Men's
$49.73
Save 37%
compared to $79.00
78 reviews with an average rating of 4.6 out of 5 stars
REI OUTLET
Mountain HardwearOn Edge T-Shirt - Men's
$33.73
Save 25%
compared to $45.00
0 reviews
REI OUTLET
Top Rated
VuoriPonto Full-Zip Hoodie - Men's
$93.93 - $128.00
7 reviews with an average rating of 4.9 out of 5 stars
Top Rated
The North FaceFleeski Quarter-Zip Pullover - Men's
$54.83 - $110.00
21 reviews with an average rating of 4.7 out of 5 stars
PatagoniaClassic Retro-X Vest - Men's
$88.83 - $189.00
3 reviews with an average rating of 4.3 out of 5 stars
Top Rated
REI Co-opLightweight Crew Base Layer Top - Men's
$34.95
28 reviews with an average rating of 4.5 out of 5 stars
Top Rated
REI Co-opActive Pursuits Midweight Pullover Crew
$34.83 - $79.95
27 reviews with an average rating of 4.6 out of 5 stars
Top Rated
The North FaceCedar Trail Grid Fleece Quarter-Zip Pullover - Men's
$59.93 - $80.00
120 reviews with an average rating of 4.6 out of 5 stars
SmartwoolPeak Energy Active T-Shirt - Men's
$55.73
Save 25%
compared to $75.00
1 reviews with an average rating of 5.0 out of 5 stars
REI OUTLET
The Landmark ProjectSmokey Script Ringer T-Shirt
$38.00
0 reviews
Sale Ends Today
Top Rated
Mountain HardwearGlacial Trail Half-Zip Top - Men's
$69.73
Save 41%
compared to $120.00
6 reviews with an average rating of 4.5 out of 5 stars
REI OUTLET
PatagoniaCapilene Midweight Zip-Neck Long Underwear Top - Men's
$63.73
Save 35%
compared to $99.00
78 reviews with an average rating of 4.4 out of 5 stars
REI OUTLET
Top Rated
The Landmark ProjectSmokey Logo T-Shirt
$36.00
22 reviews with an average rating of 4.7 out of 5 stars
SmartwoolVital Peaks Active T-Shirt - Men's
$55.73
Save 25%
compared to $75.00
0 reviews
REI OUTLET
SmartwoolClassic All-Season Merino T-Shirt - Men's
$95.00
105 reviews with an average rating of 3.9 out of 5 stars
prAnaTouchstone Henley Shirt - Men's
$56.73
Save 27%
compared to $78.00
1 reviews with an average rating of 5.0 out of 5 stars
REI OUTLET
SmartwoolActive Fleece Half-Zip Top - Men's
$126.73
Save 25%
compared to $170.00
0 reviews
REI OUTLET
PatagoniaStrataspire Responsibili-Tee T-Shirt
$59.00
0 reviews
prAnaStimmersee Shirt - Men's
$48.73
Save 29%
compared to $69.00
3 reviews with an average rating of 5.0 out of 5 stars
REI OUTLET
SmartwoolMountain Horizon Graphic T-Shirt
$48.73
Save 25%
compared to $65.00
0 reviews
REI OUTLET
The Landmark ProjectProtect And Enjoy T-Shirt
$36.00
0 reviews
Sale Ends Today
BrooksHigh Point Shirt - Men's
$32.73
Save 45%
compared to $60.00
21 reviews with an average rating of 3.7 out of 5 stars
REI OUTLET
The Landmark ProjectKeep Our Forests Pocket T-Shirt
$38.00
3 reviews with an average rating of 4.7 out of 5 stars
Free CountrySueded Pique Long-Sleeve Crew Shirt - Men's
$34.73
Save 30%
compared to $50.00
2 reviews with an average rating of 4.0 out of 5 stars
REI OUTLET
VuoriManhattan Button-Down Shirt - Men's
$98.00
4 reviews with an average rating of 4.8 out of 5 stars
Sale Ends Today
ColumbiaSoft Stretch Long-Sleeve T-Shirt - Men's
$33.69
Save 25%
compared to $45.00
4 reviews with an average rating of 4.0 out of 5 stars
Top Rated
CotopaxiSombra Sun Hoodie - Men's
$54.93
Save 26%
compared to $75.00
303 reviews with an average rating of 4.8 out of 5 stars
NRSSilkweight Varial Hoodie - Men's
$58.73
Save 30%
compared to $84.95
1 reviews with an average rating of 5.0 out of 5 stars
REI OUTLET
Top Rated
VISSLATwisted Long-Sleeve Hoodie - Men's
$65.00
40 reviews with an average rating of 4.8 out of 5 stars
PatagoniaDaily Polo Shirt - Men's
$69.00
0 reviews
PatagoniaBetter Sweater Half-Zip Fleece Pullover - Men's
$139.73
Save 26%
compared to $189.00
0 reviews
REI OUTLET
REI Co-opMerino 185 Base Layer Top - Men's
$69.95
60 reviews with an average rating of 4.3 out of 5 stars
ZoicTruck Cycling T-Shirt - Men's
$30.00
0 reviews
VISSLASpectrum Organic T-Shirt - Men's
$25.73
Save 26%
compared to $34.95
0 reviews
REI OUTLET
PatagoniaTrail Harbor Button-Down Shirt - Men's
$85.00
2 reviews with an average rating of 5.0 out of 5 stars
VuoriSunday Hoodie 2.0 - Men's
$85.93 - $108.00
1 reviews with an average rating of 5.0 out of 5 stars
MarmotAirExchange Perforated Pattern Shirt - Men's
$56.73
Save 24%
compared to $75.00
2 reviews with an average rating of 5.0 out of 5 stars
REI OUTLET
SmartwoolHoodie - Men's
$74.73
Save 25%
compared to $100.00
0 reviews
REI OUTLET
PatagoniaBack Step Shirt - Men's
$54.93
Save 30%
compared to $79.00
190 reviews with an average rating of 4.5 out of 5 stars
FjallravenOvik Travel Shirt - Men's
$100.00
71 reviews with an average rating of 4.3 out of 5 stars
PatagoniaShop Sticker Uprisal Hoody
$61.93
Save 30%
compared to $89.00
9 reviews with an average rating of 4.2 out of 5 stars
Top Rated
MarmotEldridge Novelty Classic Shirt - Men's
$48.73
Save 25%
compared to $65.00
30 reviews with an average rating of 4.7 out of 5 stars
REI OUTLET
Sale Ends Today
Threads 4 ThoughtBrennan Triblend Short-Sleeve Henley - Men's
$28.73
Save 46%
compared to $54.00
0 reviews
REI OUTLET
Arc'teryxCormac Crew Neck Shirt - Men's
$34.83 - $41.83
Save 40% - 50%
compared to $70.00
67 reviews with an average rating of 4.3 out of 5 stars
VuoriShort-Sleeve Ponto Button-Down Shirt - Men's
$98.00
0 reviews
Slow LorisTree BnB T-Shirt
$32.00
0 reviews
PatagoniaR1 Pullover Hoody - Men's
$88.83 - $133.93
Save 25% - 50%
compared to $179.00
4 reviews with an average rating of 2.5 out of 5 stars
REI Co-opLightweight Half-Zip Base Layer Top - Men's
$49.95
23 reviews with an average rating of 4.3 out of 5 stars
PatagoniaDaily Crewneck Sweatshirt
$99.00
4 reviews with an average rating of 4.3 out of 5 stars
REI Co-opSwiftland Grid Running Tank Top - Men's
$44.95
17 reviews with an average rating of 4.0 out of 5 stars
RoarkVenture UPF Hoodie - Men's
$89.00
0 reviews
Arc'teryxDelta Hoody - Men's
$131.83
Save 40%
compared to $220.00
12 reviews with an average rating of 3.8 out of 5 stars
MarmotFelton Fleece Long-Sleeve Shirt - Men's
$66.73
Save 25%
compared to $90.00
3 reviews with an average rating of 5.0 out of 5 stars
REI OUTLET
Top Rated
VuoriPonto Performance Half-Zip Hoodie - Men's
$93.93
Save 20%
compared to $118.00
36 reviews with an average rating of 4.8 out of 5 stars
Top Rated
REI Co-opLightweight Long-Sleeve Crew Base Layer Top - Men's
$44.95
40 reviews with an average rating of 4.5 out of 5 stars
SmartwoolActive Mesh T-Shirt - Men's
$85.00
1 reviews with an average rating of 5.0 out of 5 stars
The Landmark ProjectSpark a Change Pocket T-Shirt
$38.00
0 reviews
RoarkBless Up Shirt - Men's
$64.93 - $89.00
6 reviews with an average rating of 4.3 out of 5 stars
Black DiamondLightwire Tech T-Shirt - Men's
$33.83 - $69.00
107 reviews with an average rating of 4.5 out of 5 stars
NRSCaye Shirt - Men's
$79.95
1 reviews with an average rating of 5.0 out of 5 stars
PatagoniaR1 Air Crew Pullover - Men's
$99.00
1 reviews with an average rating of 5.0 out of 5 stars
Arc'teryxCormac Logo T-Shirt - Men's
$80.00
1 reviews with an average rating of 4.0 out of 5 stars
REI Co-opSpiral Graphic T-Shirt
$16.83
Save 51%
compared to $34.95
6 reviews with an average rating of 4.3 out of 5 stars
Only at REI
JanjiSunchaser 50 Hooded Long-Sleeve Shirt - Men's
$88.00 - $96.00
0 reviews
IcebreakerMerino 150 Tech Lite III T-Shirt - Men's
$90.00
152 reviews with an average rating of 4.5 out of 5 stars
Sale Ends Today
Helly HansenFjord Quick-Dry Shirt 2.0 - Men's
$46.73
Save 37%
compared to $75.00
0 reviews
REI OUTLET
Top Rated
BrooksAtmosphere Shirt 3.0 - Men's
$36.73
Save 26%
compared to $50.00
30 reviews with an average rating of 4.7 out of 5 stars
REI OUTLET
PatagoniaSunrise Stream Shirt - Men's
$85.00
0 reviews
MarmotUpward Fleece Half-Zip Pullover - Men's
$48.73
Save 25%
compared to $65.00
3 reviews with an average rating of 5.0 out of 5 stars
REI OUTLET
Sale Ends Today
Top Rated
Free FlyComfort On Pocket T-Shirt - Men's
$23.73
Save 37%
compared to $38.00
11 reviews with an average rating of 5.0 out of 5 stars
REI OUTLET
prAnaRonnie Henley II Shirt - Men's
$59.73
Save 28%
compared to $84.00
2 reviews with an average rating of 4.0 out of 5 stars
REI OUTLET
Mountain HardwearSummit Grid Big Grid Hoody - Men's
$79.73
Save 27%
compared to $110.00
0 reviews
REI OUTLET
Slow LorisBlew Mountain T-Shirt
$32.00
0 reviews
Top Rated
The North FaceAdventure T-Shirt - Men's
$50.00
33 reviews with an average rating of 4.8 out of 5 stars
Sale Ends Today
Top Rated
Mountain HardwearTrail Sender Shirt - Men's
$49.73
Save 37%
compared to $80.00
7 reviews with an average rating of 4.6 out of 5 stars
REI OUTLET
Top Rated
PatagoniaShop Sticker Pocket Responsibili-Tee Shirt - Men's
$30.93
Save 31%
compared to $45.00
9 reviews with an average rating of 4.9 out of 5 stars
Royal RobbinsAmp Lite Crew Long-Sleeve Shirt - Men's
$44.73
Save 36%
compared to $70.00
1 reviews with an average rating of 5.0 out of 5 stars
REI OUTLET
SmartwoolMerino Sun Hoodie - Men's
$130.00
0 reviews
MarmotAirExchange UPF 40 Novelty Camp Collared Shirt - Men's
$59.73
Save 25%
compared to $80.00
3 reviews with an average rating of 3.7 out of 5 stars
REI OUTLET
VuoriEase Performance Half-Zip 2.0 Pullover - Men's
$66.93
Save 20%
compared to $84.00
9 reviews with an average rating of 4.0 out of 5 stars
FjallravenAbisko Lite Fleece Half-Zip Sweater - Men's
$81.93
Save 25%
compared to $110.00
13 reviews with an average rating of 4.3 out of 5 stars
Top Rated
REI Co-opSwiftland Thermal Running Crew Pullover - Men's
$39.83 - $55.93
Save 30% - 50%
compared to $79.95
20 reviews with an average rating of 4.6 out of 5 stars
JanjiCirca Daily Long-Sleeve Shirt - Men's
$28.83 - $31.83
Save 50%
compared to $58.00 - $64.00
4 reviews with an average rating of 5.0 out of 5 stars
Top Rated
Arc'teryxNorvan DownWord Logo Shirt - Men's
$72.73
Save 19%
compared to $90.00
18 reviews with an average rating of 4.6 out of 5 stars
REI OUTLET
VuoriWaffle Crew Shirt - Men's
$64.93 - $84.00
16 reviews with an average rating of 4.2 out of 5 stars
ColumbiaPFG Wild Cast Sun Hoodie - Men's
$70.00
0 reviews
Only at REI
JanjiSunchaser 50 Long-Sleeve Shirt - Men's
$82.00
1 reviews with an average rating of 2.0 out of 5 stars

181–270 of 1,038 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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