The Marbueno polyester cooler backpack is an ideal choice for those who enjoy outdoor activities such as beach days, camping, or picnics. Measuring 36x23x19 cm, this backpack provides ample space to transport your food and beverages. Its grey design is not only attractive but also highlights the durability of high-quality polyester material, which is wear-resistant. For added convenience, the backpack features adjustable straps that make it easy to carry without effort. Moreover, its primary function is to keep your items fresh, offering several hours of refrigeration. It is perfect for use at the beach, pool, garden, or any outdoor activity. Keep your food and drinks cool and enjoy every moment with the Marbueno cooler backpack, where functionality meets design.