Built for long, scree-filled approaches and multi-day outings, the Rab Trek Gaiter is a reliable way to keep rocks, snow, and water out of your boots. These burly gaiters are built from 70D nylon ripstop, with extra-rugged 200D nylon reinforcements at the ankle, ensuring that sharp rocks and even crampons won't pose a problem. They're designed to fit over a trekking boot, giving you room to move without being loose or baggy. Plus, the no-zip hook-and-loop closure makes it easy to pull these off when conditions allow or throw them on in an instant as needed.