Sits perfectly in the golden triangle of your back.

• Fully adjustable, one-size-fits-most polyester belt
• Feather light insulated bottle holder
• 4 pockets for wallet, cell phone, keys and head set etc
• 70/30 bottle positioning offers more stability and comfort
• Padded ventilation back
• Water resistant polyester fabric

Capacity： 2 liters Two Color Sky Blue Black