The Patagonia 32L Black Hole Pack is built from burly 100% recycled polyester ripstop with a matte, weather-resistant recycled TPU-film laminate for rugged durability and protection from the elements. The easy-access zippered main compartment offers ample space along with a zippered mesh pocket for internal organization, while two large zippered stash pockets on the front and top keep essentials within reach. A padded laptop compartment fits most 15-inch laptops and can be accessed through a convenient side zipper. Comfort is enhanced with an airmesh back panel for ventilation, padded shoulder straps, and a sternum strap for load stability. The back-panel handle functions as a pass-through for stacking on rolling luggage, and a reinforced top-mounted haul handle ensures reliable carrying. Two stretch-woven side pockets provide space for water bottles or guidebooks, and front daisy chains allow for lashing extra gear.