The essential QuickStart 2.0 4 Liter Hydration Pack has one main back and one small storage pocket at the back designed for the short to moderate road and trail running and hiking.

• Adjustable sternum straps
• Ample pockets for all the essentials
• Moisture wicking stretch woven fabric with chafe free binding materials
• Breathable mesh shoulder straps
• 1.5 L Hydration Bladder Included
• One main zipper pocket on the back with additional smaller pocket
• Bottle pocket on the front for additional hydration
• Zippered phone pocket on the front
• Reflective hits for 360 degree visibility
• 60% Nylon, 40% Polyester
• Storage Capacity: 244 cu in/4 L