Made from the custom high-performance silicone: Smooth, dense, durable and strong, yet surprisingly soft.
An Air-holes sport structure makes the band more breathable and lighter, specially design for Gym, Picnic, Swimming pool, Climbing, Hiking, Camping, Traveling.
Upgrade connector helps easily to slide in or out. Securely lock into the watch slots. Either slightly too loose or fairly tight.
Skin-Friendly Material That Does Not Irritate the Skin.