The Momentum is a high performing baselayer top constructed with state of the art moisture-wicking fabric technology in a seamless, stretch construction. The nylon/elastane blend creates a fit that stays put even when you’re on the move. It’s incredibly effective at wicking moisture, drying quickly and regulating your core temperature, so you’re able to operate at peak performance in peak comfort all day long. Featuring antimicrobial treatment so others don’t have to smell how hard you were working on the mountain. 58% polyester, 35% nylon, 7% elastane wicking yarns Anti--microbial treatment for odor control Seamless construction for comfort and range of motion High low textures add dimension Product qualifies for limited lifetime warranty 38A013500_BLK