This is a storage bag specially designed for pulp board. It has a fine cold insulation effect and can ensure the ice of the drink. Features: With a handle for easy carrying. Sealed zipper effectively prevents water from entering and reduces internal temperature loss. 360 fixing clip+length adjusting clip, so that the storage bag can be fixed on the paddle. Aluminum film insulation layer, cold storage and constant temperature, keeps food and drink cool. Bag's capacity is large enough to hold your items, such as cellphones, water, food, and drinks, etc. Specifications: Main color: black Main material: PU Item size: 300 * 250 * 100mm / 11.8 * 9.8 * 3.9in Item weight: 300g / 10.6ounce Package size: 320 * 260 * 100mm / 12.6 * 10.2 * 3.9in Package weight: 350g / 12.3ounce Packing List: 1 * Storage Bag