The Bushnell 24-Can Backpack Cooler was built to beat the heat, from the sideline to the hunting blind, ensuring your drinks and snacks stay chilled for days. Made with top-notch insulation, and durable waterproof construction, this leak-proof backpack cooler offers a spacious interior with puncture-resistant liner, and waterproof easy slide zipper. The comfortable, hands-free cooler with padded backpack straps and vented back panel. Additional top and side carry handles included. Stay organized while keeping items close at hand with multi-pocket design and built-in bottle opener. Oversized, zippered front storage pocket is water resistant and keeps loose items secure while webbing loops, and three mesh slip pockets offer quick access. Built tough with welded, waterproof construction and heavy-duty compression molded base for added stability. Embrace the freedom of the outdoors while staying hydrated and refreshed with the Bushnell Backpack Cooler. Tips for Best Performance Pre-Chill: Add ice or ice packs to your cooler ahead of time to bring the temperature down. Also pre-chill any intended contents. We recommend using a 2:1 ration of ice to contents. Open your cooler only when needed and fully close it as soon as you’re done. Keep your cooler in the shade when possible as direct sunlight will reduce ice retention. Keep off hot ground.