There’s straightforward speed, and then there’s VAPOR 1X speed — the kind that can close the gap in any direction. With a perfect fit and feel, you’ll gain more momentum. The more momentum you have, the better you perform. Every detail and technology is crafted to keep your foot secure — ensuring your last stride is as quick as your first. From the LOCK-FIT PRO facing and liner to the slow-molding FLEX-LOCK PRO tongue, the 1X will feel like a natural extension of your foot. So, go ahead. Leave the competition trailing in a cloud of ice dust.