Features: Tough oxford fabric for water repellence and durability. Aluminum foil and thick foam padding for thermal protection, keeping your food or beverage hot/warm. Leakproof PVC lining prevents your bag getting wet or dirty, removable and easy to clean. Removable, adjustable padded shoulder strap for hands-free carrying comfort. Collapses into a flat size for easy storage in a backpack or car trunk. Great for picnic, BBQs, camping, sporting events, hiking, car trips, etc.