Viagdo Large Capacity Soft Portable Cooler Tote Insulated Lunch Bag Outdoor Picnic Bag Black Color Quality durable 300D oxford, Easy-to-clean permanent, flexible, soft PEVA liner with 8mm foam. Outstanding design with adjustable strap which can adjust up to 30 cm. Also easily portable can be foldable , reduces the pressure on hand. Large capacity space: 25*22*13.5cm(9.84* 8.66*5.32 inch), can make heat or cold insulation time up to 6 hour. Inside Heat-welded seams prevent flexible liner leaks, Leak-proof Insulated Sports Cooler Bag maintain your foods and drinks at the right temperature for hours, keep foods fresh This large lunch bag can foldable when you do not use it, you can fold as ours, you can see the package when you receive this bag, it is not occupy your space, a perfect design cooler bag Insulated thermal cooler bag great for outdoor picnic, BBQ, Camping, Beach, Sporting, Events, Hiking