Features: Soft and comfortable: The smartwatch strap is-made of-durable silicone, which is-soft and flexible, resistant to abrasion, and not easy to-deform. This silicone strap brings you a-comfortable wearing experience, which is-very suitable for long-term daily wear. Powerful magnetism: The watch sport-strap has-a built-in powerful magnetic-ring, which stabilizes the suction and will not fall off. Just wrap the two straps around your wrist and it will be automatically fixed. The powerful magnet-ensures that your watch can be held-firmly even when running or exercising. Quick release: Tool-free installation, easy to install and remove, allowing you to easily change different color straps to match-different styles in a-few seconds. Sweat-proof and washable: This magnetic smartwatch strap is-made of silicone, which-is sweat-proof, can be washed repeatedly, and is-easy to wipe and dry. Very suitable for sport, fitness or daily exercise wear. Perfect fit: It is-suitable for most wrists, and the length can be adjusted according to the size of the wrist. Specifications: Material:Silicone Size:Approx.22.4x2.2x0.25cm/8.81x0.86x0.09inch Color:Black/Dark Blue/Black Orange/Gray Orange/Army-Green For Coros Vertix 2 Note: .Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. .Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thanks for your understandings. Package includes: 1x Silicone Strap