From the tween fashionista to the stylish woman, the girl who is carrying a thermos raya bag will always have a cute accessory by her side. The thermos raya lines always offer the latest trends in design, patterns, and colors. Each bag has an isotec premium closed cell 6mm pe foam insulation and a 100% PVC free with peva lining. Isotec premium closed cell foam layered insulation structure provides superior cold retention. Constructed of 500d polyester; heat-sealed lining and 100% PVC free with peva linings. Extra wide top for loading large containers with zippered closure.