Apple Watch Nike Sport Brand Strap Very comfortable Nike strap for the upper Apple Watch - case 38/40/41 mm. The device is intended for athletes who train outdoors and indoors. The product is made of a flexible polymer material - fluoroelastomer - designed to work in extremely difficult conditions, so it is very durable and at the same time sensitive to the touch of human skin. The porous pattern of the strap allows the skin to breathe and is an additional decoration of the strap to decorate your wrist. The strap is fully functional and has the ability to be perfectly adjusted according to individual needs. The product is designed for a wrist with a circumference between 130 and 200 mm.