1. DURABLE MATERIAL The waterproof PE woven fabric offers external protection for thermal bag. The 3in1 layer inner structure combined with very advanced hot pressing technology, to achieve a real leak proof effect, without worrying about your bag getting wet or dirty. 2. LONGLASTING THERMAL INSULATION The lining is made of Aluminium film, which has good heat resistance, can well isolate the external temperature and keep the food or drinks fresh/cold/hot. 3. LARGE CAPACITY COOL BAG The picnic lunch bag in sizes: 35x20x20cm. Capacity approx 14L. The cool box can be safely placed in electric bicycles, food distribution vehicles, grocery stores and shopping carts, and car trunks to keep food fresh. ideal for camping, picnicking, food distribution, shopping, hiking, etc. 4. PORTABLE AND FOLDABLE DESIGN The portable design of foldable insulated shopping bag is very convenient to carry, with zipped pocket and side mesh pocket. When not in use, the insulated bag can be folded and placed flat in the car seat, tent, home office closet or trunk to save valuable space.