Carry only what you need and conquer the mountains. This stable, no-bounce design comfortably stores water, snacks, and race-day gear. Dedicated water bottle compartments make aid station stops a breeze. The backpack body is made of durable, recycled nylon ripstop fabric. Soft edges prevent chafing. Dual water bottle holders with gel pockets. Hook-and-loop shoulder adjustments won't loosen while running. Vertically adjustable chest strap (top strap with hose clip). Side pockets for easy access to small items. Includes a leak-proof Hydrapak Elite 1.5L reversible TPU water bottle with a slide-top lid. Hanger prevents tank sagging. Fits chest sizes 89-112cm. Capacity: 14L. Length: 40.4cm. Width: 38cm.