Conquer the freeze, rule the thaw with the X-BIONIC® MIGHTYWOOL SHIRT LS WMN. Crafted with natural merino and HygroWick® yarn, it expertly manages sweat to keep you dry through intense alpine activity. The 3D Bionic Sphere® System balances temperature by preventing overheating during motion and chilling during rest, ensuring consistent warmth and comfort. Designed as your perfect alpine partner, this shirt powers your mountain performance with stable moisture control and dynamic temperature regulation for longer, stronger days in the cold.