Smartwool Intraknit Active Arm Sleeve

If you’re pushing yourself on a workout, you don’t want to worry about the cold. That’s where our Intraknit™ Active Arm Sleeve can help. With the benefits of responsibly sourced Merino wool—like moisture management and temperature regulation—combined with the benefits of TENCEL™ Lyocell fibers—like softness and cooling—this sleeve will feel great on your arm. Plus, it’s designed for comfort, with mesh ventilation, a supportive fit, and minimal seams to help reduce chafing.