The Patagonia Black Hole Pack 25L backpack is a compact and robust model that will follow you both on hikes and days in the city. It is built to last and protect your belongings from the rain. Indeed, it is made of a strong ripstop polyester made from recycled materials and its laminated TPU coating is weather-proof. . In addition, the main material is Bluesign certified.  In addition to the main compartment, you find a padded pocket for a laptop, an external zippered pocket for quick access to small items and stretch side pockets, perfect for water bottles.  Finally the ergonomics, the padded back panel and shoulder straps, along with the chest strap make it very comfortable to carry, even with a heavy load.  Features of the Patagonia Black Hole Pack 25L:  Capacity: 25L Main material: 100 % recycled ripstop polyester 300D (Bluesign certified) TPU coating Lining: 100 % recycled polyester 200D Gear loop Padded compartment for 15" laptop Zippered pocket for valuables Front storage pocket Stretch side pocket for water bottle Hydration system compatible  Padded shoulder straps Reinforced hoist handle Adjustable chest strap (height and width) Vented mesh back panel  Dimensions: 55.9 x 26.7 x 14 cm Weight: 650 g Backpack Patagonia ---Black Hole Pack 25L Vessel Blue