Adjustability and access make this 60L pack a game changer. Featuring 3 different ways to access the packing compartment and custom (S/M/L) adjustable back panel, multiple storage pockets, a hydration storage sleeve, 360deg reflectivity, and an adjustable hip belt with storage pockets; make this bag ideal to adapt to any adventure! Fit & Design: Water Repellant coating on exterior fabric Multiple exterior pockets: Front Stuff Pocket, Top Zip Pocket with key leash and 2 additional exterior zippered pockets 2 exterior Water Bottle pockets: stretch mesh, perfectly sized for most water bottles and up to a 32 oz. Hydro Flask 3 access points to main volume/packing (top, side, bottom) Internal hydration storage sleeve with Velcro hangar and hose pass-thru port (hydration bladder and hose not included) Adjustable sternum strap and padded Hip Belt with storage pockets Other exterior features include, Trekking pole storage, side compression straps, and 2 front grab handles Additional Details: Overall Dimensions: 29.25" x 13.5" x 11.5" Weight: 4.08 lbs Volume: 60L