Solotour Cooler Box Insulated Bag Soft Cooler Outdoor Camping Shopping [Bottom Plate/Side Panel/Waterless Zipper] (30L)

30L size (approx.): Length 35 x Width 28.5 x Height 31cm Weight: 1.08kg Materials: Outer fabric/Polyester, Inner fabric/PEVA, Insulation/Polyethylene foam [Bottom plate/side panel] Comes with 2 side panels and 1 bottom plate, so you can adjust the shape of the bag and make it stand on its own. The baggage inside will not fall apart. It is box-shaped and easy to use. It is highly portable and perfect for sports days.　 [Keeps ice for 36 hours] The cold retention ability is high, and the ice retention rate is 35.5%. It stores ice for over 36 hours, enough for camping for one night or two days. Note: The less air space there is, the more cold air will gather in one place and the colder the cooler will be. If used in conjunction with a cooling agent, the cold retention power can be further increased. [With pocket] Easy to use as it can hold eating utensils and small items. It is easy to carry because it has a handle and a shoulder strap. [Large capacity] 25L/30L can hold plenty of food and drinks. The capacity is just right for a picnic or barbecue for 5 to 6 people.