Upeelife 30L Cooler Backpack, 42 Cans Large Insulated Cool Bag Rucksack, Leakproof Waterproof Picnic Grey

30L Large Capacity: Our cooler backpack measures 13.38" x 8.62" x 17.71" /34cm x 22cm x 45cm (L x W x H), its 30l main compartment can hold up to 42 cans 330ml drinks and ample ice, additional pockets and straps provide extra storage for items like picnic mats, making it ideal for short trips or weekend camping and picnic Exceptional thermal insulation: This Upeelife insulated rucksack features a five-layer insulation design to maintain temperatures for extended periods, tested to keep warm for 24 hours, keep cool for 10 hours with ice pack, it effectively preserves the freshness of food and beverages Leakproof and Waterproof: The picnic backpack features a hot seamless pressing combined with 8mm high-quality EVA insulation foam, effectively preventing ice and water leakage, High-quality PU leather waterproof fabric provides effective water resistance and keeps contents dry, with excellent waterproof and leak-proof performance to meet your travel needs Versatile Practical Design: Additional pockets and straps accommodate cutlery, picnic mats and other items, while the included bottle opener effortlessly opens beer and drinks, breathable shoulder straps and a chest clip ensure enhanced carrying comfort Warm Reminder: This cool bag rucksack does not include cutlery and a picnic mat