The CamelBak Magic™ Hydration Pack is ideal for days when the weather is clear and the trail is callingdays when you want to ditch most of your gear to travel fast and light. With 2 liters of hydration capacity, it carries enough water for a substantial 2+hour ride. There are universal hooks for carrying your helmet, plus a zippered front that pocket leaves enough room for a phone, card, and keys. The removable waist belt also adds stability when youre hucking over rocks. The womens-specific design features S-curved straps and a shorter pack length for a closer, more comfortable fit. The velvetex-lined harness also keeps the straps from chafing your skin.