Everything is more fun with slim can coolers! This style holds a 12 oz. slim can and folds flat to fit into your pocket or bag, so wherever you are, your drink will stay cooler longer. Foam Thickness at 3mm Perfect for any indoor or outdoor event This new, slimmer size allows you to fit 12 oz. slim cans Polyester interior foam Helps keep drinks cold Can also hold most 12 oz. glass bottles