Lowest price:$44.99Description: Designed for distance runners and walkers, the Camelbak(r) Stamina II bottle-based run pack offers enough cargo room for essentials and easy access to hydration in a stable, waist-mounted pack. It comes with two 22-oz Camelbak(r) Performance bottles with squeezable sides for increased water flow. The waist belt is lined with Velvetex(tm) for comfort against bare skin. Features Includes two 22-oz Camelbak(r) Performance bottles Velvetex(tm) waist belt Easy-to-Access pocket on waist belt holds an MP3 player, a cell phone, and a 5-oz gel bottle Stash pockets on the waist belt Secure bungee cinch system Side-cinch compression Front and back reflectivity improves low-light visibility