Promotional Orrefors Hunting cool backpack 10L Orrefors Hunting canvas cooler bag. Stylish compact backpack cooler bag made of sturdy canvas, large main compartment and three smaller pockets for accessories. Exterior of durable canvas fabric with sturdy adjustable back straps. Orrefors Hunting cooler bags distinguish themselves as solid and sturdy quality products that you can use anywhere and anytime, designed for people who like to be outdoors and in nature.