Variety packs of blank neoprene 12 oz. slim can coolies. Colors are as shown. Choose a quantity. The koozie measures 3.5″x6.5″ when flat (including 1″ bottom, subtract 1″ for height when in use) and is 3mm (about 1/8″) in thickness. There are 2 seams, one on each side of the item, the seams can be recognized on the exterior of the item by a zig zag stitch up and down. This can cooler fits slim (skinny) 12 oz cans such as Michelob Ultra, some brands of energy drinks, slim aluminum beer cans and other containers of similar size. The bottom of the item is a 1″ long collapsible “foot” so it is not completely enclosed, it is vented for easy folding/storage.