Features： 1、Experience the durability and functionality of our cooler backpack, meticulously crafted from high-density Oxford fabric. With a waterproof coating and seamless heat press technology, it effortlessly resists scratches, tears, and leaks. 2、Stay organized with multiple pockets designed to accommodate various items, ensuring all your essentials are within reach. 3、Enjoy maximum comfort and support with the thickened padded back and adjustable shoulder straps, featuring an ergonomically breathable design. 4、Versatility is at your fingertips with the top handle design, offering a range of carrying options to suit your preference. 5、Ideal for lunch, camping, hiking, picnics, and other outdoor activities, this insulated backpack is a must-have companion. Specification： Experience the ultimate in temperature control with our insulated cooler backpack. Our inner thicken material and leak-proof liner ensure that your drinks and food stay cold or hot for extended periods of time. Features: Experience the durability and functionality of our cooler backpack, meticulously crafted from high-density Oxford fabric. With a waterproof coating and seamless heat press technology, it effortlessly resists scratches, tears, and leaks. Stay organized with multiple pockets designed to accommodate various items, ensuring all your essentials are within reach. Enjoy maximum comfort and support with the thickened padded back and adjustable shoulder straps, featuring an ergonomically breathable design. Versatility is at your fingertips with the top handle design, offering a range of carrying options to suit your preference. Ideal for lunch, camping, hiking, picnics, and other outdoor activities, this insulated backpack is a must-have companion. Specifications: Material: Oxford cloth. Color: Black / blue / grey / grey and orange (optional) Size: 44*30*15cm / 17.3*11.8*5.9in Package size: 30*26*8cm / 11.8*10.2*3.1in Package weight: 630g / 22.2oz Package list: 1*Picnic Backpack Package List： 1*Picnic Backpack