Made with moulded perforations for better ventilation, the Nike Sport Wristband is durable, robust and surprisingly soft. It contains colourful flakes that create a random pattern. This makes each strap unique. The soft, dense material wraps elegantly around your wrist and feels comfortable against your skin. An aluminium pin clasp - with a carefully etched Run Swoosh logo - gives the pin an impressive matt finish. The strap contains at least 30 % recycled fluoroelastomer. Each coloured flake is made from at least 66% recycled fluoroelastomer.