Silicone Band
1 . Made from high-quality silicone, comfortable and durable for good hand feeling which is waterproof, Breathable, Durable.
2 . Sports band comes with Apple Watch Lugs on both ends, which locks onto Apple Watch Band Interface precisely and securely. Easy and direct installation and one button removal.
3 . Pin-and-tuck closure ensures a clean fit .Metal parts made with hypoallergenic nickel free stainless steel.
4 . The size can be adjusted according to the circumstance of individual wrist.

Silicone Sport Band fit for wirst size:
38mm/40mm/41mm S/M size:  fits for 130-180mm wrists,
38mm/40mm/41mm M/L size:  fits for 150-200mm wrists.
42mm/44mm/45mm S/M size:  fits for 140-190mm wrists,
42mm/44mm/45mm M/L size:  fits for 160-210mm wrists.

Nylon Band
1 . Soft, breathable, and lightweight Sport Loop band.
2 . The double-layer nylon weave has dense loops on the skin side that provide soft cushioning while allowing moisture to escape.
3 . Simple and easy to install and remove, no tools needed.
4 . Unique hook and loop fastener design, just stick and lock your smartwatch band easily.
5 . The size can be adjusted according to the circumstance of individual wrist.

Nylon Sport Band fit for wirst size:
38mm/40mm/41mm Size: Suitable for 5.12"-7.28"(133mm-190mm) wrist
42mm/44mm/45mm Size: Suitable for 5.7"-8.66"(145mm-220mm) wrist
(Attention: Nylon Watch Band doesn't have S/M or M/L size.)|

Compatible With:
For Apple Watch Series 7/Series 6 / Series 5 / Series 4 / Series 3 / Series 2 / Series 1 / SE /

Include:
3 Pack Watch Bands (PS: The Apple Watch is not included)