This Western Vibes Neoprene Tumbler Pouch is constructed with durable neoprene material and features a zip-around closure with a double zipper pull that doubles as a key holder. It offers plenty of room to store your essential items and is washable. It comes with an elastic Velcro strap which allows it to easily fit most popular tumblers. Its approximate measurements are 5.5" tall x 4" wide x .75" deep. Tumbler not included.