Roll-top cooler with simple opening and closing. A 500ml PET bottle can also be placed upright. Size can be adjusted according to the size of the contents. The same insulation material as before is used to prevent condensation. Seamless TPU liner prevents water leakage and provides excellent cold retention due to high airtightness. The back of the bag is equipped with a pocket. The bag is easy to use in everyday situations such as solo camping for a night or two, at a nearby park, or for packing a lunch box. It is easy to use in everyday life and folds up small for convenient storage when not in use.
