Smartwool Men's Intraknit Active Baselayer Crew

You might be surprised to learn that layering can be the best way to keep your body comfortable and temperature-regulated—even if it isn’t freezing cold out. With intentionally designed fabric that can help with moisture management and adds mesh ventilation for breathability, our Men’s Intraknit™ Active Base Layer Long Sleeve will be the second skin your body craves as your activity goes to the next level. Keep comfortable by layering up!