Never forget your facemask again with the 686 Women's Airhole Thermal Bala Top. This 2 in 1 baselayer top features a built in facemask so you're always prepared. The stretchy and comfortable fabric wicks moisture, blocks the sun, and fights odor with antimicrobial technology. Up top, the built in Airhole balaclava provides low profile heat retention for your head and features an opening at the mouth to prevent moisture build up. Thumbholes lock out snow and freezing temps for comprehensive cold protection.