This water bottle is built from food-grade 18/8 stainless steel and is BPA-free, which helps prevent flavors from transferring and resists oxidation and corrosion. Its interior and exterior are designed to minimize metallic aromas or aftertastes, so water stays clean and fresh during everyday use. The vessel features double-wall vacuum insulation that creates a barrier between the liquid and the surrounding air, helping beverages stay hot or cold for about 12 hours with minimal condensation on the outside. A screw-top lid provides a secure seal to reduce accidental spills when you are on the move, whether at your desk, in a gym bag, or on a trail. The wide mouth opening makes filling from a pitcher or faucet straightforward and also simplifies cleaning or pouring into a cup. This bottle supports everyday hydration across home, work, school, travel, and outdoor activities, blending practical durability with a simple, minimal look that works in various environments. It reduces the need for disposable cups and focuses on reusable, durable design. The straightforward design prioritizes function over flash, making it suitable for both casual use and active outings. Color: Green.