Variety packs of blank neoprene zipper beer bottle coolies. These items fit a standard diameter 12 oz. long neck beer bottle and have a collapsible bottom which folds flat for easier storage. Colors are as shown. Choose a quantity. The blank neoprene zipper bottle coolie with is an upgrade from foam collapsible (more durable, dense wet suit type material) and is ideal for screen printing. This koozie measures 4″x8″ pressed flat, the bottom has a 2.5″ diameter and the material 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. The zipper is on 1 side and goes about 5″ from the top down. Fits most regular size 12 oz. beer bottles, won’t fit short bottles. The bottom of the item is a glued in circular piece of non skid neoprene rubber.