The Alpha SV Bib is a high-performance bib designed for extreme alpine conditions. Part of the Alpha Series, tailored for alpine and climbing applications, and designated as "SV" for Severe Weather, this bib is engineered to withstand the harshest environments. It's crafted from N100D 3L GORE-TEX PRO with "Most Rugged" Technology, offering exceptional waterproof and breathable properties along with outstanding durability. This bib is equipped with a built-in RECCO® reflector for search and rescue assistance and features an articulated, streamlined design that moves with your body as you climb. It has been updated with a revised fit and N100D GORE-TEX PRO material.