The maximum capacity is 12L, spacy enough to store 24 cans, or your lunch such as sandwich, salad, snacks, drinks and fruits and so on Wide open design is for easy access and it can prevent liquids from leaking out of the container and soiling inside the bag, which will saves your cleaning time Water proof fabric to get the cooler surface stay dry and clean. Leak proof insulation liner PEVA foil to keep drinks cold for hours Extra front ribbon to hang keys or other little things and 2 side mesh pockets for dry storage Built with both Handle and Adjustable shoulder strap for easy carrying