The Helium Gaiters utilize our best-selling and award-winning Helium fabric to keep footwear rocks, snow, and debris-free while on trail. Made with Pertex Shield Diamond Shield 2.5L technology, these low-profile gaiters are ultralight, waterproof, and breathable. A replaceable Hypalon strap provides adjustable security and simplifies in-field repairs. Supremely packable, the Helium Gaiters custom-fit against trail runners and light hiking boots with adjustable features to keep them snug over long periods. The Helium Gaiters feature a hook/loop front closure, elastic across the back heel, and a drawcord cinch at the top hem for a secure and comfortable fit.