This 41 oz., BPA-free, double-wall insulated stainless steel bottle is perfect for athletes on the go. The wide mouth allows for easy filling and cleaning, while the screw-on, spill-resistant lid keeps your drink secure. This 11″ tall bottle boasts a large imprint area for logos or branding. It keeps drinks hot for up to 6 hours and cold for up to 12 hours, making it ideal for all-day hydration. Hand wash recommended.