This is a innovative Tactical Beer Cozy. Fits any 12 oz beer bottle. Made from 1000D cordura built to last. Comes with velcro panel to fit morale patches and adjustable elastic bungie cord with lock. If you want to stand out at a party, be the first to have this beer cozy in your arsenal. You'll be the talk of the night with only the unique design of a cozy. Note*** will also fit other drink bottle, coffee mug and others items that are 5 inch and taller.