The Owala FreeSip 32 oz thermal bottle is designed for versatile, all-day hydration. Made from durable 18/8 stainless steel with double wall construction and copper vacuum insulation, it keeps cold beverages chilled for hours. It features a dual-purpose threaded lid with a push-button locking mechanism, allowing you to sip through the built-in straw or tilt back to drink through the wide-mouth opening. A durable powder coated finish adds grip and style for life on the move.