Lowest price:$109.99Description: The CamelBak? Alpine Explorer 100-oz hydration pack is a technical daypack that's designed to offer outdoor enthusiasts cargo organization, ventilation, and 3+ hours of hydration for 1-day peak ascents. Features Capacity: 300 oz Cargo: 2015 cu in OMEGA HydroTanium reservoir with a lifetime manufacturer warranty Dynamic Suspension harness and articulated and vented semi-load bearing waist belt Air Director back panel and air mesh harness External, fleece-lined sunglasses or MP3 pocket Weather-resistant zip pocket with a key clip and organizer Full-zip back panel access to reservoir Quick access overflow storage with dual compression straps