Smartwool Classic Thermal Merino Base Layer Crew Men's

When the temperature drops and the wind picks up, you want a base layer that works as hard as you do, and the Smartwool Classic Thermal Merino Base Layer Crew delivers exactly that. Pull it on before a day of skiing, hiking, climbing, or biking and you will notice how the 100% Merino wool fabric moves heat and moisture away from your skin, keeping you warm when you need it and comfortable when you start to work up a sweat. The slim fit follows the contours of your body instead of bunching up under a shell or midlayer, while flatlock seams and offset shoulder and side seams stay out of the way of pack straps and harnesses so chafing never becomes part of the story. It is the kind of layer you forget you are wearing, right up until you realize how much longer you stayed out because of it.

Features

• Slim fit follows the body's natural contours for a streamlined layer under jackets and shells
• Interlock knit Merino wool fabric manages moisture, regulates temperature, and resists odor on long days out
• Shoulder panels eliminate top shoulder seams for a smoother, more comfortable fit
• Flatlock seam construction with offset shoulder and side seams helps minimize chafing during movement
• Side seams wrap to the front to stay clear of pack straps and harnesses
• Versatile enough for skiing, hiking, climbing, or biking in cold conditions