Sport Loop Band Compatible with Apple Watch Band 38MM Or 42MM Nylon Soft Breathable Nylon I Watch Replacement Band Sport Loop for Apple Watch Series 3/2/1 (Flash Sport Loop, 38MM) Compatible with Apple Watch Series 4,Apple Watch Series 3, Apple Watch Series 2, Apple Watch Series 1, Apple Watch Nike+, Apple Watch Edition, and All Apple Watch Hermes models. please choose according to your own Apple watch 38MM or 42MM corresponding models. Manufacturing materialsLooped nylon straps made with dual-layer finely woven nylons that are dense, pill resistant, soft and breathable. Ultra-comfortable to wear on your wrists for the best possible experience! Relting Apple watch band sports advantagesCompare to other Apple Watch bands, nylon bands are simply superior in matching up with your fashion styles. Makes you feel more engaged in your exercise and brightens up your days. Perfect link:The watch links are made with PA66 nylon plastic watch lugs. They are precision made to fit seamlessly with your Apple Watch. The loop-and-hook fasteners allow for easy adjustments on your wrists. The 38mm watch band fits 5.1 to 8.3 wrists (130-210mm) and the 42mm band fits 5.3 to 8.7 wrists (135-220mm). 18 Months Warranty: We provide unconditional warranty replacements for any manufacturer defects within 18 Months from the purchase date.