The Men's Merino 250 Base Layer Bottom from Smartwool is an upgraded version of Smartwool's Merino 250 Base Layer Bottom. This new version gives you an even better fit, thus giving you a pair of more functional underpants. The more technical advantages of 100% merino wool are that it both keeps you warm while you can be active without getting sweaty and damp. The underpants are ideal for skiing, running and hiking.
The Men's Merino 250 Base Layer Bottom from Smartwool is an upgraded version of Smartwool's Merino 250 Base Layer Bottom. This new version gives you an even better fit, thus giving you a pair of more functional underpants. The more technical advantages of 100% merino wool are that it both keeps you warm while you can be active without getting sweaty and damp. The underpants are ideal for skiing, running and hiking.
The Men's Merino 250 Base Layer Bottom from Smartwool is an upgraded version of Smartwool's Merino 250 Base Layer Bottom. This new version gives you an even better fit, thus giving you a pair of more functional underpants. The more technical advantages of 100% merino wool are that it both keeps you warm while you can be active without getting sweaty and damp. The underpants are ideal for skiing, running and hiking.
The Men's Merino 250 Base Layer Bottom from Smartwool is an upgraded version of Smartwool's Merino 250 Base Layer Bottom. This new version gives you an even better fit, thus giving you a pair of more functional underpants. The more technical advantages of 100% merino wool are that it both keeps you warm while you can be active without getting sweaty and damp. The underpants are ideal for skiing, running and hiking.
Last updated at 03/30/2026 00:38:09
Smartwool Men's Merino 250 Baselayer Bottom Boxed men's thermal pants-Black-S
Delivery by 7 Apr $37.95
Smartwool Merino 250 Base Layer Pants Black S Boy SW0163620011.S
Delivery $20
Smartwool Merino 250 Baselayer Bottom Men's Black / S
Free delivery
| Season | Fall-Winter 2022-2023 |
| Fit | Slim |
Smartwool Men's Merino 250 Baselayer Bottom Boxed men's thermal pants-Black-S
Delivery by 7 Apr $37.95
Smartwool Merino 250 Base Layer Pants Black S Boy SW0163620011.S
Delivery $20
Smartwool Merino 250 Baselayer Bottom Men's Black / S
Free delivery
| Season | Fall-Winter 2022-2023 |
| Fit | Slim |
