A sporty backpack, the Patagonia Arbor Pack comes equipped with a padded laptop sleeve, holds most 15" laptops, and harkens back to Patagonia's heritage in packs. Patagonia has taken the sleek, efficient design of their mid-’80s Summit Pack and modernized it for today’s urban and mountain environments. This backpack’s main compartment closes with a large flap pocket and holds your inventory of everyday goods, from books, lunch, and a shell to climbing shoes and chalk bag. A zippered pocket beneath the lid stashes a wallet and phone. Inside the pack, the padded laptop sleeve has been raised off the bottom of the pack to protect your computer from jarring knocks; it fits most 15" laptops, secures with a buckle closure, and doubles as an insulated hydration reservoir when you hit the trails. Human Curve shoulder straps have an ergonomic flow to conform to your shoulders and upper chest for all-day comfort under loads. Accessory patches and a fixed-webbing loop carry ice tools, crampons, or a yoga pad. Made from durable 600-denier recycled polyester with a polyurethane coating and a DWR (durable water repellent) finish.