DyeTrans® Hugger for the wildly popular YETI® 20oz Rambler Tumbler and the equally popular RTIC® 20oz Tumbler. Also fits ice cream pints. Folded: 3.75"� x 4.75"� x .125"�, 2 Sided, Neoprene. White outer surface adhered to inner sublimation Neoprene™ rubber beverage insulator. Also fits short and tall promotional cups as well as ice cream pints. This beverage insulator is also available unsewn for better imaging: MP038U, sold separately. Note: use of these insulators does not void the Yeti® warranty.