The top-of-the-line most durable all around waterproof/breathable GORE-TEX Pro shell climbing jacket from Arc'teryx. Designed for use in severe conditions for the hardcore person that gets after it to the extreme. Made with the brand new Most Rugged 3L GORE-TEX®. The most abrasion resistant hardshell from Arc'teryx. Built to last over and above everything else. This is the one.