From skiing to snowshoeing and even the occasional snowball fight you love spending cold days playing outside. Layer up with the versatile Under Armour Women's Base 3. 0 Crew. Made with thermal grid fabric this top traps heat to deliver serious warmth so you can get outside and enjoy winter's bounty. The breathable fabric dries quickly so the sweat you work up while carving turns and forging new trails doesn't hang around and make you chilled. With raglan sleeves and flatlock seams this baselayer offers increased comfort and mobility to keep you moving and playing all season long.