Features Synthetic Generous main compartment with dump pockets for quick organization on the go; secondary compartment with internal organization has plenty of options for electronics and supplies, along with a secure lanyard for keys; interior padded sleeve is raised off the ground to protect most 15" laptops from impact; sleeve secures with a buckle closure and doubles as an insulated hydration reservoir complete with tube port Exterior, vertical zippered stash pocket for quick access to essentials; exterior lash points; microfleece-lined pocket for sunglasses and electronics; stretch-woven pockets accommodate a full range of water bottle shapes and sizes Airflow-mesh shoulder straps and back panel; adjustable sternum strap with emergency whistle Top-mounted, reinforced haul handle Description Patagonia Refugio Pack 28L can be used around town, as carryon backpack and for weekend gateways. Redesigned with recycled materials that are bluesign certified, it boasts of just the right features to organize your adventure. Boasting of multiple inner compartments, the Patagonia Refugio Pack 28L is a definite must have.