Made from a custom high-performance fluoroelastomer, the Sport Band is durable and strong, yet surprisingly soft. The smooth, dense material drapes elegantly across your wrist and feels comfortable next to your skin. An innovative pin-and-tuck closure ensures a clean fit. The Sport Loop contains 45% recycled content by weight, and 100% of the manufacturing electricity is covered by clean energy. OverviewSoft. 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. 100% of the manufacturing electricity is covered by clean energy.