Description:Soft neoprene material, waterproof and durable.Insulation, lightweight, dust-proof, anti-dirt, easy to clean, foldable and reusable.Protect your bottle surface from being scratched, scraping, extrusion and so on.Portable handle buckle, can be easily attached to your backpack or can be carried alone.Perfect for outdoor activities, such as walking, biking, hiking, picnic, camping and travel.Specification:Material: NeopreneDiameter: Approx. 11cm/4.33inchHeight: Approx. 19.5cm/7.68inchCup Sleeve Height: Approx. 9.5cm/3.74inchPackage Includes:1 Piece Insulated Neoprene Cup SleeveNote:Please allow slight color difference and size deviation.