Product description material: sport silicone band For Apple Watch rubber belt Clasp Type: buckle/solo loop The bands made of Soft and Comfortable Silicone material. It s more breathable and comfortable make it does not sweat on the arm when you workout. Color:as shown Item Type: Watchbands Model Number: Sport Band for Apple Watch all series 45mm=44mm=42mm=49mm 41mm=40mm=38mm Size for wrists : 41mm 40mm 38mm XS : 133mm-142mm 41mm 40mm 38mm S : 143mm-161mm 41mm 40mm 38mm M : 162mm-176mm 41mm 40mm 38mm L : 177mm-190mm 49mm 45mm 44mm 42mm XS : 144mm-160mm 49mm 45mm 44mm 42mm S : 161mm-177mm 49mm 45mm 44mm 42mm M : 178mm-189mm 49mm 45mm 44mm 42mm L : 190mm-206mm style: for Apple watch band all series Ultra / 8/ 7 /SE/6/5/4/3/2/1 This sport band Compatible with all Apple Watch. Packing includes:1* silicone band (watch not include) Note: Due to different screens and different lighting the picture may not reflect the actual color of the item. thank you for understanding