an LED located at the head of the DC connector lights up

or say “Hey Siri

the Nike Sport Band is durable and strong

The rugged Alpine Loop is made from two textile layers woven together into one continuous piece without stitching

and dense loops on the skin side provide soft cushioning while allowing moisture to escape

41mm Black/Blue Nike Sport Loop Cases & Protection an LED located at theBreathable and lightweight, the Nike Sport Loop is designed for fitness. The iconic Nike Just Do It logo is woven into the soft nylon using an innovative technique. A hook and loop fastener makes for quick and easy adjustment, and dense loops on the skin side provide soft cushioning while allowing moisture to escape. On the reverse side, the attachment loops are securely anchored for superior durability.