Built to last: made from heavy-duty 600D Oxford fabric with a thick, tear-resistant, water-resistant construction and a heat-welded Peva liner for reliable protection against spills and wear. Large capacity: deep main compartment holds up to 22 cans (about 18L), giving roomy capacity for lunches, meals, beers, snacks or any items you need kept cool. True insulation and leak protection: high-density insulation plus a leak-proof liner inside the soft backpack cooler bag work together to prevent leaks and keep food and drinks hot or cold for hours. Organized storage: main insulated compartment for cold items, a large front zipper pocket with a mesh divider to organize utensils, phone, keys and wallet, and side mesh pockets for quick access to guidebooks, a water bottle or an umbrella. Lightweight and portable: designed for easy carrying during activities without adding unnecessary bulk. Practical use scenarios Weekend picnic or beach trip: pack sandwiches, drinks and snacks for the whole family and keep items chilled for several hours. Day hike, cycling or camping: fits meals and beverages in a compact, hands-free backpack so you can stay fueled on the trail. Sports events, fishing or theme-park days (Disney): keep drinks cold and snacks accessible during long outdoor activities or cheering at fall sports. Who this is for Anyone who needs a durable, leakproof cooler that’s easy to carry — ideal for boys, girls, men and women, and a practical gift for outdoor lovers, commuters, parents and students. Materials and performance summary Fabric: 600D Oxford (thick, tear-resistant, water-resistant) Liner: heat-welded Peva, leak-proof Capacity: up to 22 cans (~18L) Insulation: high-density material to help maintain hot or cold temperatures for hours Care and use tips Rinse or wipe out the Peva liner after use to prevent odors. Avoid sharp objects in the main compartment to protect the liner. Use for both hot and cold items as needed; performance varies with ambient temperature and how often the bag is opened.