Patented airNET Technology is ultra-breathable for high-end performance while distributing loads evenly across the "net" during falls Patent-Pending Infinity Loop for belaying, which is durable, lightweight and seamless. Two pressure molded gear loops in front; Lightweight low-profile webbing gear loops in back Patented airNET Technology is ultra-breathable for high-end performance while distributing loads evenly across the "net" during falls | Black Diamond Equipment Men's Airnet Climbing Harness Size XS, in Black