The bottom of the bag is made of 600 Denier polyester. It holds up to 28 cans. Measuring 14" x 15" x 8", this cooler features an adjustable/detachable shoulder strap, side mesh pocket, front outside zippered pocket with an easy access top compartment and a side pocket for cell phones and other accessories. It also has 22" handles with a padded hook and loop closure. Have your logo imprinted on the surface for brand exposure! Spot clean/air drying is recommended.