The Garmin UltraFit nylon straps are lightweight, soft and comfortable to wear. Theyre made with an elastic dual-layer antimicrobial nylon weave that allows moisture to escape. The strap design loops around the pins and is secured via two sets of hook and loop fasteners at both ends of the strap, providing easier adjustability and a secure fit for a variety of wrist sizes. UltraFit nylon straps offer trusted performance and superior durability. (Lugs are not included.) Size and Fit Fits wrists with a circumference of 95-200 mm Compatible devices 20 mm Show Approach S70 - 42mm, D2 Delta S, Decent Mk2S, Decent Mk3 - 43mm, Decent Mk3i - 43mm, epix Pro (Gen 2) - Sapphire Edition - 42mm, epix Pro (Gen 2) - Standard Edition - 42mm, fenix 5S, fenix 5S Plus, fenix 6S, fenix 6S Pro and Sapphire, fenix 6S Pro Solar, fenix 6S Solar, fenix 7S Sapphire Solar Edition, fenix 7S Solar Edition, fenix 7S Standard Edition, fenix 7S Po Sapphire Solar Edition, fenix 7S Pro Solar Edition, Instinct 2S, Inst