Designed for the athlete who goes big, whether it's climbing remote peaks, traversing across desolate landscapes, or shredding on huge mountains, the Patagonia Super Alpine Bib can go to battle. The 3 layer Gore Tex Pro Shell fabric is guaranteed waterproof and breathable. The face fabric is 40D nylon with 150D nylon placed in high abrasion areas. This means it's durable to withstand light contact with a crampon or ski edge and features an additional DWR treatment so moisture beads up and rolls off. Form meets function with the Super Alpine Bib. Full coverage bibs with hook and loop adjustable suspenders and drop seat configuration provide full coverage, and the articulated seat and knees move easily with you through mountainous terrain. Slim Zips, so it won't rub you the wrong way or slow you down when you need to grab gear quickly. The chest pockets are bellowed so that they fold flat against your chest. Patagonia has thought about the hassle of boots with this bib, too. The lower leg is ski boot compatible and has external scuff guards and adjustable internal gaiters, and the watertight full size zips keep weather out when you need it and can offer ventilation and ease with taking boots on and off. Now, you just have to get to the mountain.