The Frio 6 can sling is an insulated sleeve with double-pull zipper tethered with a comfortable adjustable Frio shoulder strap. The beauty is in the vibrant full color / full bleed sublimated print saturated into the fabric assuring the design will last for years. The Frio 6 sling comfortably holds 6 - 12 oz cans and keeps drinks cool for 4-5 hours with proper pre-treatment*