Yens Fantasybag Practical Prism Insulated Lunch Cooler Bag-Teal, LB-7013 Practical Prism insulated lunch cooler bag made of 70 denier nylon with PVC backing. Pack & zip this fun colored insulated lunch cooler for work or school while keeping your food fresh Main zippered closure on top with fully insulated P-EVA heat sealed lining. Mesh water bottle holder. Front open pocket and rear ID holder. Fixed webbed carrying handle. 7" x 10" x 6". Nylon, PVC