Underwear & Sports Bras

Full stretch thermal undershort for an extra layer of warmth during cold-weather workouts. - MidZero is full stretch wicking midweight base layer with a fleeced inside for amazing comfort - Firewall 180 fabric on rear panel for wind and water protection - Flat seams for increased comfort - 1 1/4" signature moisture-wicking comfort elastic waistband

The only movement you should notice on the trail is your feet. Smartwool's Women's Merino Seamless Racerback Bra has a Merino wool interior for enhanced next-to-skin comfort, engineered knit cups designed to provide shape and lift, and wide straps help provide stability and support for all of your sweaty activities.