Unlike most hydration packs the Hydrosphere is constructed of waterproof materials to keep you gear safe and dry. Features include:

• 2 Liter hydration bladder with hose and bite-valve
• Waist belt prevents excessive movement while walking or running
• Sturdy upper loop handle
• Padded shoulder straps
• Adjustable sternum strap
• Material: 420 D Nylon laminated with TPU
• Capacity: 8 Liters
• Available in two colors: apple green - black (or) blue - black