The Essentials Kit has everything your wrist could ever want to go from a casual coffee run to an all-day meeting marathon. Whether you’re feeling sleek with the Milanese Loop or laid-back with the Classic Silicone Band, we’ve got you covered. And don’t forget the Slim Screen Protector! Essentials? Check. Style? Double check. Includes: 1 x Classic Silicone Band - Midnight 1 x Milanese Loop - Silver 1 x Slim Screen Protector Case - Transparent Dimensions Classic Silicone Band - Midnight 38mm / 40mm / 41mm / 42mm (S10 & S11) S/M: Fits wrists 145mm - 190mm38mm / 40mm / 41mm / 42mm (S10 & S11) M/L: Fits wrists 175mm - 215mm 42mm (S1-S3) / 44mm / 45mm / 46mm / 49mm S/M: Fits wrists 160mm - 200mm42mm (S1-S3) / 44mm / 45mm / 46mm / 49mm M/L: Fits wrists 185mm - 220mm Milanese Loop - Silver Width: 22.5mm 42mm (S1-S3) / 44mm / 45mm / 46mm / 49mm: fits wrists 130mm - 180mm 42mm (S1-S3) / 44mm / 45mm / 46mm / 49mm: fits wrists 150mm - 200mm Note: Product includes only wrist strap & connectors, not Apple Watch Material & Care Classic Silicone Band - Midnight Material: Silicone Waterproof: Yes Splashproof: Yes Suitable for Gym/Exercise: Yes Care & Cleaning: Our Classic Silicone, Silicone Sports, Slim Silicone bands and Silicone Fobs/Carabiners are designed to be immersed in water. It's always a good idea to dry your silicone band after swimming to avoid trapping moisture between the band and your wrist and minimise any rubbing/irritation. Milanese Loop - Silver Material: Stainless Steel Core (with Colour Coating) Waterproof: No Splashproof: No Suitable for Gym/Exercise: No Care & Cleaning: Band is not designed for use in water. Clean the band with cloth immediately after exposure to moisture to maintain condition of band. Black Slim Screen Protector Material: Polycarbonate & Tempered Glass Screen Protector: Yes Bumper Case: Yes Waterproof: Yes Suitable for Gym/Exercise: Yes Care & Cleaning: Whilst the case can be immersed in water, please note that water ingress will affect screen visbility/sensitvity until the case and Apple Watch are fully dried. It's always a good idea to dry your case/watch after submerging/exposure to liquids to avoid trapping moisture between the case and your Apple Watch. Please see our Care Instructions page for detailed information on caring for your band & accessories.