About this item - Exceptional Insulation: 4-layer system with 4mm high-density foam keeps food cool for 7 hours or warm for 6 hours. Heat-pressed seamless PEVA lining is airtight, leakproof, and easy to clean. - Spacious Capacity: 11.7-liter interior fits up to 15 cans (330ml). Inner mesh pocket for utensils, front zippered pocket for essentials, side mesh pockets for water bottle or umbrella. - Easy Access: 270-degree double zipper opens wide for effortless packing and retrieval. Detachable padded shoulder strap and sturdy top handle for versatile carrying. - Durable Construction: Water-resistant polyester fabric resists tears and rain. Reinforced stitching and heavy-duty zipper tested for thousands of cycles without jamming. - Versatile Use: Perfect for work, travel, picnics, hiking, or beach. Gender-neutral design with stylish colors blends functionality and modern style.