【Extra Large Insulated Cooler Backpack (36 / 54 Cans)】This extra large cooler backpack offers a spacious insulated main compartment that holds up to 36 or 54 cans with ice, making it ideal for drinks, beer, food, snacks, fruits, and meals. Works as an insulated cooler backpack, soft cooler bag, or lunch cooler for camping, hiking, beach trips, fishing, picnics, road trips, and travel for men and women. 【Leakproof & Waterproof Soft Cooler for Outdoors】Built with an upgraded hot-pressed seamless liner and 5-layer insulation, this leakproof cooler backpack prevents spills while delivering long-lasting cold retention. The durable 600D Oxford fabric with waterproof PVC coating protects against moisture, scratches, and wear—perfect for outdoor use, camping gear, and all-weather adventures. 【Comfortable Ergonomic Backpack for All-Day Carry】Designed for comfort, this insulated backpack cooler features a thick padded back panel with breathable ergonomic airflow and wide adjustable shoulder straps to reduce shoulder and back strain. Side grab handles and balanced weight distribution make it easy to carry as a camping backpack, hiking cooler, or travel cooler. 【Multi-Pocket Cooler Backpack with Organized Storage】Multiple compartments keep everything organized, including a large insulated main compartment, top zipper pocket, front zipper pocket, hidden front pocket, and 2 mesh side pockets for water bottles or accessories. This multi-pocket cooler backpack lets you store food, drinks, utensils, keys, and personal items separately. 【Tactical MOLLE Cooler Backpack with Bottle Opener】Equipped with a tactical MOLLE webbing system, this MOLLE cooler backpack allows you to attach pouches, tools, or outdoor gear. A built-in bottle opener on the shoulder strap lets you enjoy drinks anytime, while the top loop panel supports name patches or customization—combining function, style, and durability. Heytrip backpacks are versatile and suitable for both men and women. It is an excellent soft cooler insulated leak-proof bag and a perfect lightweight gear for lunch backpacks, hiking backpacks, camping backpacks, fishing backpacks, travel backpacks, hunting, trails, cycling, and other outdoor activities.