Fabric - There's two most important types of cloth straps available on the market - NATO and Zulu. NATO straps include a person piece that passes via thespringbars, sitting concerning the wrist and the again of the case. They also have yet another strap that slides through the two lugs, https://allhealthmarket.com/product/aeahmarket/appleband/business-real-leather-loop/leather-strap-for-apple-watch-band-serie-1-9-and-38-49mm-with-bracelet/