Motorola MOTO 360 2 Silicone Band Strap - Dreamvasion 22mm Black Genuine Smooth Silicone Band Strap for Motorola MOTO 360 2nd Gen Smart Watch 46mm Compatible models:MOTO 360 2nd Gen Smart Watch 46mm Metal:Silicone,Made by high quality silicone, anti-slip, breathable, waterproof Size: about 20cm x 2cm Very Good for Running and other Sporting Easy install and remove, adjustable, lightweight, soft, comfortable