A classic baseball cap design fitted with a foldable peak that makes packing a breeze. Buttery-soft nylon fabric and three-layer Aquasealz™ construction keep you comfortable and dry. Sealskinz Vitae Collection: Adventure-ready apparel for urban environments. Sealskinz Vitae is a collection of contemporary clothing and accessories designed with functionality at its core. Waterproof Protection: When it comes to staying dry in wet weather, the Sealskinz Salle Waterproof Foldable Peak Cap is a game-changer. With its waterproof construction, this cap ensures you remain dry and comfortable no matter the conditions.