Bottleskinn by BBBYO Neoprene Insulated Carry Cover - 25oz/750ml sizes. Fits Corkcicle stainless steel bottles

Covers fit the bottle nicely, but the snap on the strap rips through the strap the first time you try to open it. (I bought 2 covers and both ripped.) Very disappointing since I planned to secure the bottle to my backpack to help keep it from falling out during my long commute. Instead, I had to cut them off.