Accessorize your water bottles with a festive and functional blanket sleeve from Citizen Burro! Available in three sizes featuring three punchy patterns, the soft and cozy merino wool/poly sleeves are made to fit easily on almost any water bottle. As eco-friendly as they are eye-catching, Citizen Burro bottle sleeves are the neatest way we know to keep hands warm and water bottles “grippy” in the backyard, on the go, or during your greatest outdoor adventure. The Tall Boy size (shown here in the Star Bright pattern) is perfect for water bottles and larger travel mugs. 6″ tall, with a 3.25″ diameter.