25L Large Capacity Cooler Bag, Backpack, Insulated Cooler Bag, Ultra-Lightweight, Waterproof, Foldable, Insulated Cooler Bag, Soft Cooler Box, Lunch

High-Quality Materials: Our cooler backpack features a durable outer layer made of high-density oxford fabric, which is waterproof and stain-resistant. The interior is lined with PEVA film and filled with 8mm EPE foam, with seamless hot-pressed seam technology to ensure excellent sealing and insulation. WATERPROOF AND INSULATED: Designed for optimal performance, this lightweight picnic backpack boasts a superior seal. It's waterproof and leak-proof, keeping your food and drinks hot or cold for 4-8 hours without spills or contamination. Large Capacity: With a 25 liter capacity and dimensions of 45 x 30 x 15 cm, this insulated backpack offers plenty of space to store food, drinks, snacks, and other travel essentials for the whole family. Perfect for any outing, it offers spacious and organized storage. PRACTICAL POCKETS: With a large main compartment and multiple smaller pockets, our cooler backpack keeps your items clearly organized and easily accessible. The well-designed compartments keep everything organized and make accessing your belongings a breeze. PORTABLE AND COMFORTABLE: Designed with your convenience in mind, this lightweight backpack features adjustable, breathable shoulder straps and honeycomb foam padding. This design effectively relieves pressure on your shoulders, making it ideal for a variety of outdoor activities, including beach picnics, hiking, camping, and barbecues. It can also be used as a regular backpack for everyday use, meeting your cooling needs during hikes and short trips.