This water bottle is handy to stay hydrated during long walks or hikes. With a carry handle design, it is easy to grab, even when you are on the go. FEATURES: 1. No paint or plastic on this product, BPA Free. 2. Inside is made with 100% 18/8 (SUS304) Stainless Steel. 3. Surface Brushed Stainless. 4. Electropolished interior doesn't retain or impart flavors. 5. Standard 1.75" (44mm) opening fits ice, easy filling and pouring. 6. Durable, double wall construction. 7. Keeps contents hot 6 hours, or iced 10 hours. 8. Portable, reusable, and recyclable.