Compatible Models: These Fitness silicone iWatch bands compatible with Apple Watch 38mm 40mm 41mm 42mm 44mm 45mm 49mm, Ultra, SE, Series 8/7/6/5/4/3/2/1 These bands work with All Versions for Apple Watch. Upgraded Clasp: These Sport wristband compatible with apple watch strap 38mm/40mm/41mm and iwatch strap 42mm/44mm/45mm/49mm with pin-and-tuck closure design, replacement wrist bands compatible for apple watch 38mm 40mm 41mm 42mm 44mm 45mm with double-Buckle design to ensure high stable and reliable. Perfect for any intense sports. Premium Material: These smartwatch band compatible with apple watch 38mm 40mm 41mm 42mm 44mm 45mm 49mm band is made of premium soft silicone material, prevents skin from irritation, soft and smooth touching feeling frees your wrist when you with the iWatch band; Waterproof and easy to dry, make it breathable and comfortable Sizes Selection: Sizes 38mm/40mm/41mm Suitable for 130mm to 200mm (5.1""-7.9"") wrist, compatible with 38mm 40mm 41mm iWatch Bands. Size 42mm/44mm/45mm/49mm Suitable for 140mm to 210mm (5.5 ""-8.3"") wrist compatible with 42mm 44mm 45mm 49mm iWatch Band. Please choose the correct iWatch model size before purchasing Safe and durable silicone material;User-friendly installation;Safe lock design;Personalize your watch with an elegant and modern band;Can be used during sports, gym, jogging and all sorts of physical activities PREMIUM QUALITY MATERIAL: This watch band is made from superior quality, highly durable and soft silicone, ensuring a comfortable, non-irritating wearing experience all throughout the day Style: Classic