Feature: 1. ULTRA THICK INSULATION: Ourbeer bottle sleeve cooler cover is made with a highly insulating material to effectively maintain the temperature of your wine bottles, ensuring they stay perfectly chilled or warm for longer periods. 2. ZIPPER DESIGN: Featuring a convenient zipper closure, this beer bottle sleeve allows easy access to your bottles while enhancing the insulation effect, keeping your beverages at the desired temperature with ease. 3. FITS 4 BOTTLES: Designed to accommodate four wine bottles, this cooler cover is both practical and portable, making it ideal for carrying and using in various settings such as picnics, parties, or gatherings. 4. ROBUST CONSTRUCTION: The beer bottle sleeve is equipped with reinforced seams and edge stitching to prevent leaks and enhance durability, ensuring long lasting performance for your insulation needs. 5. MULTIPURPOSE DESIGN: Not just for wine bottles, this versatile cooler cover can also be used to insulate and chill other beverages, making it a highly practical accessory for keeping your drinks at the great temperature on the go. Specification: Item Type: Beer Bottle Sleeve Material: Neoprene. Package List: 4 x Beer Bottle Sleeve