- Stainless steel bottle - Durable, grab-and-go bucket handle - Contoured bottle for a secure and comfortable grip. - Patented FreeSip spout with a built-in straw that lets you sip or swig - Triple-layer insulation - Leak-proof lid with push-button to open - Dedicated lock to make sure liquids stay put - BPA, lead, and phthalate-free - Wide opening for cleaning and adding ice - Dishwasher-safe lid and hand-washable cup