Patagonia Black Hole® Backpack 25L - Phosphorus GreenWeather resistant large back pack, great for your next outing to wherever. 8.7-oz 300-denier 100% polyester ripstop (50% solution-dyed) with a TPU-film laminate and a DWR (durable water repellent) finish. Fabric is bluesign™ approvedEasy-access main compartment with padded sleeve holds most 15" laptops; zippered top pocket for small itemsHeavy-duty molded back panel for comfort and durabilityPadded shoulder harness and a sternum strapStretch-woven pockets hold a wide range of water-bottle shapes and sizesTop-mounted, reinforced haul handle640 gMade in Vietnam Black Hole® Backpack 25L