Level up your trail days with Topo Athletic&';s Switchback Gaiter! The updated design features a new easy-to-use and more universal hook and loop attachment system to connect the gaiter to the heel of the shoe, while the front hook fastener connects to the D ring at base of the laces. The lightweight stretch nylon wraps the ankle and top of the shoe to keep debris out. Compatible with our MTN Racer 4, Pursuit 3, Terraventure 5 and Vista. Universal hook-and-loop fastening system D-ring front hook Lightweight stretch nylon Keeps dirt and debris out