Radweather 30L Large Capacity Insulated Cooler Bag with Soft Cooler Popular for Camping and Outdoor Activities 5-Layer Construction, Box, (60

Five-Layer Construction for Powerful Heat and Cold Insulation: The five-layer construction of 600D polyester, nonwoven fabric, 5mm thick polyethylene foam, nonwoven fabric, and PEVA effectively blocks out cold and warm air, keeping cold items cold and warm items warm for long periods of time. Performance testing by an external organization has proven its superior heat and cold retention capabilities. Testing was conducted at the Japan Textile Products Quality Technology Center, a non-profit foundation. Temperature changes over time were compared between a PET bottle placed in this insulated bag and an unplaced bottle in high and low temperature environments. The results showed that the bottle maintained its temperature for approximately three times longer when placed in the insulated bag. The graph clearly shows this. Large capacity of 30L means you can fit 20 500ml PET bottles upright and still have room to spare. The box-shaped design makes it easy to pack, and you can even fit your lunch box straight in. Its large capacity makes it ideal not only for outdoor activities but also for bulk shopping on the weekend. It can fit 20 500ml PET bottles upright, with room to spare on top. It's also recommended for sports events. You can fit 9 2L PET bottles in a 3-bottle x 3-tier design. The box-shaped design makes it easy to pack! Pocket for ice packs: The lid has a mesh pocket for ice packs. By putting ice packs in the lid, cold air flows from top to bottom, reaching the entire inside of the bag, keeping the inside of the bag cool for a longer period of time. *Ice packs are not included. Folds up compactly when not in use: Unlike hard cooler boxes, this cooler folds up compactly. Not only does it take up little space when not in use, but it also makes it easy to pack away when you're camping or BBQing and your luggage runs out. When folded, it's only 7cm thick. It's flat, so you won't have any trouble finding a place to store it. Large front pocket: The front pocket measures 28cm x 17cm. It's convenient for storing small items like a cutting board or seasonings when camping or BBQ, or your wallet when shopping, so you don't need to carry an extra bag. Outdoor brand LAD WEATHER introduces a large-capacity 30L insulated and insulated bag. The five-layer construction effectively blocks out cold and warm air, keeping cold items cold and warm items warm. Its cooling and heat retention performance has been tested by a testing agency. Its impressive 30L capacity makes it easy to store lunch boxes and other items upright. It's perfect for all seasons, whether for camping, barbecues, cherry blossom viewing, or everyday shopping trips or bulk grocery shopping. The lid has a pocket for ice packs, which further enhances the bag's cooling power. There's also an exterior pocket for small items like a cutting board or condiments. It folds up compactly when not in use, making it easy to store, so it's a great idea to have one on hand.