Built with BD drywaterproof fabric and a mid-height construction, the Cirque is our best all-purpose gaiter. An all-purpose mid-height gaiter, the Black Diamond Cirque features a waterproof BD drymembrane that makes it ideal for everything from backpacking to mountaineering. The welded hardshell upper and welded abrasion patch protect against moisture, rocks, and dirt while the replaceable nylon cord instep strap secures the gaiter when you're on the move. Welded BD dryhard-shell upper Welded, double-layer 600d abrasion guard Quick release upper cinch Replaceable/removable nylon cord heel strap Reflective heel logo