The classic ball cap design evolves with a stiff foldable peak and three-layer Aquasealz™ construction. Thoughtfully designed with a foldable peak, this cap is built to be folded into pockets and tossed into bags. Born 20 years ago from the needs of hardy East Anglian adventures. Sealskinz accessories have been to the top of Everest, braved the snowy winds of Antarctica, stayed dry on wilderness rafting trips in Alaska, and are trusted by the UK military. Our passion has always been to craft the finest waterproof accessories in the world.