DyeTrans® Hugger for the wildly popular YETI® 18oz Rambler Bottle™. Folded: 4.5"� x 7 9/16"�, 2 Sided, Neoprene. White outer surface adhered to inner sublimation Neoprene™ rubber beverage insulator. A good idea is to bundle these with matching printed tote bags, hats or flags - decorated for events (sold separately). Note: use of these insulators does not void the Yeti® warranty.