The Patagonia Black Hole® 32L Backpack is made from durable recycled polyester ripstop, with a water-resistant TPU film coating in a matte finish. The design features a main compartment with dual-zip closure, lined with recycled technical fabric and equipped with a mesh pocket a top pocket, a spacious front zippered storage pocket, a padded 15'' laptop compartment at the back, and two stretch side pockets for drinks. Webbing loops on the front allow for attaching