Granite Gear Air Coolers

Granite Gear Air Coolers

The Granite Gear Air Coolers provide padded protection and insulation for all sorts of stuff Nalgene bottles, Guiness Pints and Ben & Jerry’s ice cream. Built with a new material called Temptrol laminated to 3/8" open cell foam. Temptrol is a polypropylene based non-woven perforated fabric that is metallized on one side. This new material reflects 95% of the radiant heat, the major source of heat transfer, to help anything stay warm or cold for much longer. It also offers protection from electromagnetic fields for sensitive electronics. The Granite Gear Air Coolers also include a YKK waterproof zipper, daisy chains, and a haul loop to lash to almost anything! Built as light as possible and able to be strapped to almost any pack, the Granite Gear Air Coolers are just plain COOL!