HIRSCH PURE Premium Waterproof Caoutchouc with Quick Release Pins * HIRSCH Proprietary Caoutchouc* Waterproof, resilient and dimensionally stable* Tear-proof and resistant to chemicals, UV light and extreme temperatures* Animal-Free / Vegan* Flat design with concave profile for optimum breathing* Integrated loop keeper and square functional holes* Fitted with HIRSCH Quick-Release System (speed pins)* Expressive stainless steel buckle, in HIRSCH Catwalk Design* SIZES: 20/18mm, 22/20mm* LENGTH: Re Catwalk Design, Waterproof Watch, Leather Texture, Leather Watch Bands, Uv Light, White Beige, Quick Release, Natural Rubber, Red Purple