The brown paper bag doesn't cut it when you bring your lunch to the job site and there isn't a fridge available. Have no fear, the Carhartt Lunch Box is here to save the day. Made of rugged Poly with Rain Defender durable water repellent, this lunch box will keep your food cold for 8+ hours with a fully insulated interior. The zippered inner mesh pocket will keep your silverware secure. The sturdy haul handle makes the Carhatt Lunch Box easy to carry from office, to work site, and everywhere in-between.