Meet the FreeSip Tumbler from Owala, designed for convenience and built for everyday use. Its ergonomic side handle offers a secure, comfortable grip, and the slim design fits easily into standard cupholders for hassle-free travel. The unique 2-in-1 spout lets you choose between sipping or swigging. * 40oz * Stainless steel bottle with Comfy, ergonomic side grip * Double threaded lid for both left and right handed drinking * 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 * Warranty: Standard