Hugger; Bottle Jersey for 12oz bottles. White outer surface adhered to inner sublimation Neoprene™ rubber beverage insulator. Foldable with sewn seams and no bottom. Laid Flat: 6.125" x 3.5" x .125". These are comparable to the Coozies, or Koozies sold as a brand. A good idea is to bundle these with matching printed tote bags, hats or flags - decorated for events (sold separately).