Techniche HyperKewl Gulpz Cooling Hydration Pack

Constructed with Hyper Kewl patented evaporative fabric and carrying a drinking capacity of 2 liters means these vests will keep you cool and hydrated for hours. With only 1-2 minutes of pre-soaking these vests can lower your body's surface temp by several degrees for hours, and can be repeated as needed. In addition, the inclusion of a drinking tube that is accessible from the shoulder allows you to easily access your water source without having to dig through pockets and pouches. Clips make for easy sizing adjustments and allow it to be worn like a backpack. Evaporative fabric can be soaked in water to keep wearer cool for hours. Drinking tube on shoulder strap. Adjustable shoulder straps.

Features:

• Hands free conveience
• Soak the Gulpz to keep your water cool for several hours
• 2 liter fluid capacity

Included:

• Fluid reservoir
• Drinking tube
• Bite valve