·Long-lasting Insulation: This backpack cooler features a 5-layer high-density insulation system and a unique roll-down seal liner design that provides exceptional airtightness and insulation. you can enjoy up to 36 hours of ice retention and 24 hours of heat preservation.

·Unique LeakProof Design: Compared to standard designs, the cooler backpack equipped with our all-new dual-seal system that guarantees absolute leak-proof performance. the roll-down seal liner ensures 360° leakproof, No need to worry about spills and leaks during any adventure.

·Large Capacity & Multiple Pocket: It Measures 17.7 x 13.7 x 9.8 inches. Spacious 16-quart cooler holds 30 cans in its insulated compartment. Side mesh pockets for storing up to 4 bottles, while the front pocket keeps essentials organized for your travel needs

·Waterproof & Lightweight: Thanks to scratch-resistant snowflake cloth and PU waterproof coating, this cooler has 100% waterproof ability, even during rainy weather. Lightweight & durable soft cooler backpack weighs only 1.76 lbs and folds easily, making it an ideal choice for everyday use.

·Multipurpose Use: This cooler is designed for versatility, its ergonomic carry design reduces travel burdens for your ultimate convenience. built-in bottle opener, Ideal for camping, picnics, beach outings, hiking, travel, golf, and as a reliable lunch bag.