Neoprene Insulated 500ml Water Bottle Sleeve - Thermal Hot/cold Cover Holder. Product Description Upgrade Your Hydration Experience with Our Versatile Neoprene Water Bottle Sleeve, Designed for 550ml Bottles. Choose from 14 Striking Colors to Match Your Personal Style. This Sleeve Offers Superior Insulation, Maintaining Your Drink's Optimal Temperature and Preventing Condensation. The Ergonomic Ventilation Hole and Sturdy Finger Strap Ensure a Comfortable and Secure Grip, Making It Ideal for Various Activities Like Camping, Swimming, Driving, or Fishing. With Its Weather-resistant Design and Easy Maintenance, This Sleeve Seamlessly Fits into Any Active Lifestyle. Features - High-quality Neoprene Material - Accommodates 550ml Bottles - Available in 14 Vibrant Colors - Excellent Temperature Retention - Prevents Condensation - Ergonomic Ventilation Hole - Sturdy Finger Strap for Easy Carrying - Weather-resistant - Easy to Clean - Includes: 1 X Water Bottle Sleeve.