Built with mountain running in mind, this ultralight, highly technical layer provides security and protection from the elements in a packable design. Although it originated as a race layer for mountain runners, the Deploy 3L Shell is ideal for multi-pitches deep in the backcountry, mile-long ridge traverses, and other alpine objectives where every ounce counts. The 10D face fabric is super light yet water and wind-resistant, and its minimalist design keeps it streamlined with elastic cuffs and an internal mesh pocket for storage. Stuff the Deploy in your pack anytime you’re heading out, and know you’ve got a protective layer if you need it.