The shopping bag is reusable, easy to clean or wipe by towel. The inner layer is alumimum film to make food fresh and warm. Middle material is thick soft foam to make insulation more effective. Outer layer is 300D oxford fabric, durable, wear-resistant, tear-resistance design.The bag room inside is fully sealed by insulated layer, splicing place is hemming design, no thread exposed, not easy to damage the insulated layer, make hot or cold food insulated last longer.Come with a pocket to store your keys or phone. Elegant Outlook, lightweight to carry, come with button design on the side bag. You can make it tranform to square bag to carry by hand or shoulder bag. Great for grocery shopping, outdoor picnics, as food delivery bags, beach parties, camping, hiking, concerts and more.