What is this?Water bottle sleeves can retain drink temperatures, keep your drink cold or hot while you are having fun. Besides, these sleeves will let your hands don't feel much cold, hot, or wet when you grab the can or bottle. Suitable for indoor or outdoor activities like camping, outdoor sports events, hiking, parties, and barbecues.What will I get?Color: BlackMaterial: NeopreneFit for Can or Bottles Size: 65-70mm Diameter Bottle or Can(500ml)Sleeves Overall SIze: 65 x 180mm / 2.56"x7.09"(ID*Height)Package Content: 2 Pack x Water Bottle SleevesAre there any advantages of the product?Made of neoprene material, soft to touch and good to prevent condensation. Convenient to clean, reusable, you can just use water to wash them. Make your bottle not easy to slip from your hand or slip from a smooth surface.
eBay