•The protective cover made for high quality flexible TPU material, Safety and environmental protection, No irritation on human skins.Soft material makes it very easy to get on/off and won't scratch watch when installation.
•High Qulity Nylon Material: Our replacement Bands made of high-quality braid, prevent skin from irritation rash. Soft flexible Lightweight durable Sweat-resistant Dirt-proof breathable and Waterproof, very comfortable to wear.