The original Canvas Series 12 pack cooler has been an industry leader for over 30 years! Our canvas cooler has been a staple for our brand with good reason. The durable exterior is made from 600 denier polyester canvas, with a heavy duty backing for exterior strength, and a Scotchguard topcoat for UV protection. Insulated with 3/4" thick polyurethane high density closed cell foam, which makes it hard for air to be blown through. Lined with a leak proof, eco-friendly welded TPU liner that has physical strength and elasticity, making it abrasion resistant. Our canvas coolers are most popular for boating, picnics, lunch use, and traveling. Our 12 pack coolers are perfect for your everyday use. Many have used our 12 packs as a lunch box for work, a snack pack for long car rides, and much more.