Patagonia Black Hole 25L Backpack-Brisk Purple — REAL 。Burly 100% recycled polyester ripstop with a matte, weather-resistant, recycled TPU-film laminate Easy-access, zippered, roomy main compartment, with a padded sleeve that holds most 15\" laptops and a zippered mesh pocket for small items Large, zippered front stash pocket for organizing essentials; small zippered pocket on the top of the pack Airmesh back panel for comfort and increased ventilation, with padded shoulder straps and a sternum strap Back-panel handle acts as a pass-through so you can stack the pack on rolling luggage Top-mounted, reinforced haul handle; two stretch-woven side pockets hold water bottles or guidebooks; front daisy chain for lashing Weight 640 g (1 lb 7 oz)