Aprince Cooler Bags Lunch Bag - Waterproof Insulation Tote Bag (Orange) Material: Oxford Fabric + insulation aluminum foil Size: 25*16*20cm, Shoulder Strap length 120cm Insulated to keep your food and drinks cool or warm, can keep cold or warm for a few hours. Portable, lightweight with shoulder strap Can be used with Ice (For Cold) or without Ice