Whether exploring sunken shipwrecks or desk diving in a warm climate, water-repellent, sweat-wicking rubber watch straps are the way to go. Choose ISOfrane or TROPIC, premium caoutchouc rubber from Hirsch, Fluco's FKM rubber Tropical line, Hadley-Roma’s supple silicone or vulcanized nitrile NBR rubber made in Italy by Bonetto Cinturini. You can use many of our 22mm rubber straps with your Apple watch -- just pick up one of our Apple watch strap adapters.