Size & Material: Suitable for water bottles with a capacity of 12 oz, and the applicable bottle diameter is 6.3-7cm/2.5-2.75 inch. Made of neoprene material, it is easy to clean, durable, and will not deform after long-term use. Please note that due to different production batches, the product may have color differences. Prevent Burns: The water bottle bag is made of soft and lightweight neoprene material, which provides insulation and reduces the risk of hand burns. Avoid scratches: Suitable for stainless steel, plastic water bottles and various sports drinks, it can effectively protect the surface of the bottle from scratches, squeezing and other damage. Wide application: Suitable for study, commuting, running, hiking, cycling, camping, travel, and even beaches, gyms or sports events. These water bottle bags are commonly used accessories to help you carry water bottles easily. In addition, it not only provides good protection for your water bottle, but also keeps your water bottle warm or cold. Note: Please pay attention to choose the right size according to the diameter of the water bottle. Size: 6.5 x 15.5 cm/2.6 x 6 inch(Dia * H) Color: Light Purple Material: Neoprene Package Contents: 1 * Water Bottle Sleeve Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.