As tough as it gets - the Swash pant from Burton is extremely tough while remaining lightweight and breathable. Gore-Tex fabric keeps the water out, keeping you dry for the highest level of performance. On top of Gore-Tex, it also featyres a performance oriented articulated fit and unique venting for maximum cooling. Like the jacket, it features Living Lining to regulate temperature without adding weight or bulk, as well as pockets in all the right places.