Amazon.com: Hulongo Large 52cans Waterproof Insulated Cooler 。Brand new and in flawless condition — this insulated cooler backpack delivers reliable, leak-proof performance perfect for camping, beach trips, hiking, picnics, and outdoor adventures. The construction is durable, waterproof, and designed for maximum convenience and comfort. ⭐️ Features Upgraded 4-layer insulated & leak-proof material Thickened 8mm foam insulation Water-resistant and waterproof wear-resistant outer 36-can large main compartment capacity 12.78 liter capacity Reflective strips on straps for safety Includes side buckle and opener ? Measurements 12.78 liter capacity ? Materials / Fabric Polyester and nylon ? Compartments 4 total compartments for organization Main compartment holds 36 cans Top dry storage compartment 2 additional pockets with mesh slots ? Carrying / Wearing Options Adjustable shoulder straps with ergonomic design Thickened back foam for comfort and cold barrier Adjustable side buckle for bottles or use as a carry handle ?️ Practical Use Ideal for camping, hiking, fishing, picnics, beach trips, and travel Sweat-free and waterproof design protects contents ? Condition: Brand New fast shipping, smoke-free home, bundle & save B0CTG3YS35