Holds Up To 36 Cans with Ice- Polar X backpack cooler has an inside measurement of 11*7.47*15.72 inches, Which is big enough to hold 36 cans. The Polar X backpack cooler provides enough space for a fun day’s worth of drinks and food.
5-Layer High-Performance Protection-The outside layer of the Polar X cooler bag is made from 840D nylon fabric coated with TPU, 20mm NBR insulation foam in the middle and BPA free food grade TPU coating inner layer with 840D nylon fabric, which greatly improves the wear resistance, Anti UV and waterproof performance of the Polar X backpack cooler.
Cold Insulation up to 72 Hours - The air-tight Zipper effectively insulates air circulation between the inside and outside of backpack cooler, paired with 20mm NBR insulation foam to keep the inner cold up to 72 hours with a 2:1 ice-to-can ratio
Leakproof & Waterproof - the inner food grade TPU coating 420D nylon fabric combined by hot-pressing technical and Air-tight Zipper made polar X backpack cooler 100% leakproof. Meanwhile high-perfoamce outer TPU coated double-sided 840D nylon fabric realizes it waterproof.
Comfortable & Breathable-The Polar X backpack cooler comes with thick padded shoulder straps and a breathable waist belt to effectively reduce pressure on your shoulders. The foam padded back is extremely comfortable and breathable. If you are an outdoor enthusiast, this cooler backpack is second to none!