Soft, breathable, and lightweight, the Sport Loop features a hook-and-loop fastener for quick and easy adjustment. The double-layer nylon weave has dense loops on the skin side that provide soft cushioning while allowing moisture to escape. The Sport Loop contains 100% recycled spandex, 100% recycled polyester, and 85% recycled nylon, some of which comes from discarded fishing nets. Compatible with 38mm, 40mm, 41mm, 42mm case sizes. Colors: starlight and winter blue