Waterproof Insulated Backpack Insulated Leakproof Thermal Cooler(Gray 30L)

3-Layer Insulated Cooler Backpack: Premium outer shell with heat-deflecting technology + Deep Freeze interior lining + leak-proof barrier keeps ice frozen for 24+ hours (tested in 90°F/32°C). Perfect for camping trips, beach parties, tailgating, fishing, and outdoor adventures. 30L Large Capacity Cooler Backpack: Holds 12 cans (standard 12oz) + 4 ice packs with extra space for snacks. Fits 2 wine bottles vertically. Dimensions: 17.7"" tall x 12.2"" wide - ideal for family outings, picnics, BBQs, and sports events. Rugged Yet Lightweight (Only 2.6 lbs): Made with water-resistant, tear-resistant fabric that's easy to wipe clean. Reinforced stitching withstands hiking, boating, and RV trips. Multiple pockets for utensils, phones, and dry storage. 100% Leak-Proof Zipper System: Air-tight double-layer zipper prevents spills (tested with liquids at 45° angle). Built-in bottle opener on zipper pull - no more searching for tools! Ergonomic Cooler Backpack Design: 3D mesh padded back + adjustable wide straps distribute weight evenly. Breathable back panel reduces sweating during long hikes, festivals, or all-day adventures.