Get ready to get sucked into the maw of amazing durability and versatility with the Black Hole Messenger by Patagonia®. Abuse and misuse this bag till you're just about done. Waterproof fabric with sewn seams helps protect your belongings from wet conditions. Spacious main compartment features two mesh pockets, key keeper, and an organizing panel. Interior padded sleeve fits most 17" laptops. Main flap features a daisy chain for added storage options. LED attachment loop. External pocket with water-shedding reversed coil zipper. Zippered pocket and additional daisy chain under the flap. Adjustable seatbelt webbing shoulder strap provides a secure and snug fit. Reflective accents, floating pad and webbing attachment points for added convenience. Three-point adjustable stability strap and padded carrying handle ensure a comfortable and secure carry. Shoulder strap can be set for left or right usage. Single-handed, quick shoulder strap adjustment. Materials: 14.7 oz 1200D polyester with TPU-film laminate and durable water repellent finish. Imported. Measurements: Bottom Width: 18 in. Middle Width: 18 in. Top Width: 18 in. Depth: 5 in. Height: 15 in. Strap Length: 41 in. Strap Drop: 16 in. Handle Length: 8 in. Handle Drop: 1 in. Weight: 2 lbs 5 oz.