The Botella 21oz Trail Series - Celestine by Hydro Flask boasts a dark metallic blue exterior and a blue lid. This bottle features Hydro Flask's TempShield technology to prevent condensation. Weighing 295gr / 10.4oz, it's 25% lighter than Hydro Flask's standard 21oz bottles. It keeps cold beverages chilled for up to 24 hours and maintains hot drinks at a comfortable temperature for up to 6 hours. With a diameter of 48.5mm / 1.91 in. at the mouth and 73mm / 2.87 in. at the widest point, and standing 265mm / 10.4 in. tall, this bottle is made of high-quality 18/8 Pro-Grade stainless steel, free of BPA. The dimensions and weight are approximate. The product's description is taken directly from the feed.