High-quality silicone material, it is harmless to the skin, soft, breathable,light, and can be worn day and night.
The stainless steel buckle ensures the iWatch band is safe and prevents the iWatch band from falling off.
NOTE :Â 38mm 40mm 42mm 44mm are fits Apple Watch Series 1, Series 2, Series 3, Series 4.
38mm/40mm S/M : suitable for 5.1~7 inch(130-180mm) wrist
38mm/40mm M/L : suitable for 5.9~8.2 inch(150-200mm) wrist
42mm/44mm S/M : suitable for 5.5~7.5 inch(140-190mm) wrist
42mm/44mm M/L : suitable for 6.3~8.3 inch(160-210mm) wrist