The S'well Pyrite Bottle is a stylish and high-performance beverage container, perfect for keeping your drinks at the ideal temperature. Featuring Therma-S'well Technology with triple-layer vacuum insulation, it maintains drinks cold for up to 48 hours or hot for up to 24 hours. Constructed from durable, rust-resistant 18/8 food-grade stainless steel, this bottle is BPA/BPS-free, refillable, and reusable, helping to reduce single-use plastic waste. Its condensation-free exterior ensures your hands and belongings stay dry. The wide mouth opening accommodates most ice cubes, making it easy to fill and clean. Ideal for the gym, commuting, or travel, this 750ml bottle is a fusion of fashion and function.