This product is crafted using waterproof fabric. According to different items designed different pockets, it can store the following items: snacks, cell phones, drinks, water bottles, umbrellas, books, pens, chewing gum and any other small things you want. -------------------------------------------------------------------------------------------------------------- Material: waterproof fabric Color: Black/ Blue/ Red Size: 370*130mm Small space with side design, convenient and practical. -------------------------------------------------------------------------------------------------------------- NOTE: There is no hard-core automotive head restraints do not apply to this side pocket.