This is our midsized pack in the Black Hole collection. It's perfect for organizing your daily commute and rugged enough to haul around the globe. Made from our tough and highly weather-resistant Black Hole fabric, it protects your gear from scuffs, scrapes and miles of rough handling. The large main pocket opens quickly with a half-moon zipper and holds the lion's share of your gear such as lunch, a rain shell and climbing shoes for after work; inside the main compartment, a mesh stash pocket equipped with a key keeper and an organizer panel holds a phone, keys, wallet and all of the small items of everyday life. A separate, zippered and padded pocket zips open and lies flat so you don't have to remove your laptop at airport security. It fits most 15" laptops and also accepts a hydration reservoir when you head to the trails. A large front stash pocket keeps a headlamp, electronic paraphernalia and your guidebook handy. Daisy chain lash points provide multiple options for securing a skateboard or yoga mat, and stretch-woven side pockets keep water bottles, map or a pair of gloves right where you can reach them. With padded shoulder straps for all-day comfort and a molded back panel that sheds moisture and allows a cooling airflow. Made from 8.7-oz 300-denier 100% postconsumer recycled polyester ripstop (22% solution-dyed) with a TPU-film laminate and lined with 3.3-oz 200-denier 100% recycled polyester with a polyurethane coating. Both fabrics have a DWR (durable water repellent) finish.