Rab Exion 48L Backpack Ain't No Mountain High Enough The Exion 48L Backpack is designed for long day hikes, light overnights, and fast-paced activities. Its streamlined design and close-fitting back system flex with your movements, providing stability and comfort across various terrains. Features Lightweight construction: made from durable, recycled nylon fabric Contoured back panel that flexes with your movements Ample storage with stretch mesh front and side pockets for easy gear access All-day hydration with a sleeve for a hydration bladder Adjustable back length giving you a personalized fit for all-day comfort Forward pull hipbelt to make adjustments on the move MFG#: QAP-05SPECIFICATIONSIntended Use Hiking, Lightweight Backpacking Volume48 liters Weight3 lb 10 oz / 1. 64 kg Dimensions27" x 12" x 11. 8"Back System Contoured back panel Back length Medium: 19" - 21" | Large: 21" -23"Materials Recycled nylon, polyester, water-resistant treatment Hydration Compatible Yes | Rab | Exion 48L Backpack | Nylon