silicone, breathable and washable. Come with quick release pins and metal buckle, easy to install and secure your watch. It is light and flexible, swea t-proof, wear-resistant, and protecting the Donerton tracker from dirt and scratches.

•Comfortable & Functional: Light & Soft, Anti-water & Anti-sweat, Skin friendly & Install firmly.

•Clean Quickly: Easily rinse with water or alcohol.

•Durable and Comfortable: Durable and soft silicone materials, non-toxic, safe for your skin. flexible and breathable. Suitable for any occasion from work to exercise or rest

•Size and Colors: Vibrant colors and one sizes for your option. The Size fit for most wrist(5.1″-8.7″) watch band. Various colors available for choice, decorate your smartwatch, make your whole outfits more fashionable, highlight your unique taste

•Quick-release: Each premium watchstrap is engineered with our innovative quick-release mechanism that makes changing out straps effortless and easy every single time. Just pop out your watch’s original spring bars and slide the built-in quick release levers on our rubber strap to pop it in – locking everything securely together in seconds.