Black Hole Pack 25L in Black from Patagonia. Daypack with a padded Airmesh back panel for ventilation and hydration compatible shoulder harness and sternum strap. Features a main compartment with a padded sleeve which holds most 15" laptops, stretch-woven water bottle pockets and a large front stash pocket. Crafted from lightweight recycled polyester ripstop with a highly weather-resistant TPU-film laminate.