- Superior Sewing and Insulation: Crafted with high-quality stitching, our glass bottle sleeve securely attaches to the holder, ensuring durability. It effectively protects your glass bottle from damage and heat, making it an ideal companion for your preferred water bottle or flask. - Compatibility: Designed for single-layer aluminum or stainless steel water bottles, this sleeve prevents scalding and is perfect for travel enthusiasts. It includes a convenient shoulder strap for easy carrying, making hydration effortless on the go. - Heat Insulation: The sleeve features a heat insulation function that keeps your beverages at the desired temperature for approximately 1 hour, allowing you to enjoy your drinks without the risk of burns. - Versatile Use: This portable nylon bottle sleeve is perfect for both indoor and outdoor activities. Whether you're camping, swimming, driving, or cheering at the baseball field, it provides reliable protection and convenience for your hydration needs. - Dimensions and Material: Crafted from durable nylon, the sleeve is lightweight yet robust, ensuring it withstands various outdoor conditions while offering a secure fit for your bottle. Choose our glass bottle sleeve for a reliable, stylish, and functional solution to keep your drinks safe and at the right temperature, wherever your adventures take you.