DescriptionPremium QualityRucksack is made of 100% polyester fiber. Cooler Bag is made of polyester fiber and insulation aluminum foil. MultifunctionalMain compartment with slot and multiple pockets allows you to store various of items. Suitable for different occasions like work, shopping, travel, camping, picnic, daily use and so on. StylishDifferent designs fit different occasions, meet different You. We provide different choice of pattern theme for you. So that you can find cute item for yourself, family or friends. Great GiftA wonderful choice as a gift when Birthday, Christmas, New Year, Thanksgiving Day, Mother's Day, Valentines Day and so on.