40oz Stainless Steel Bottle-Designed with a comfy ergonomic side grip and a double-threaded lid for left-orright-handed drinking, this bottle features FreeSip spout with a built-in straw for sipping or swigging. Its triple-layer insulation keeps drinks hot or cold longer, while the leak-proof push-button lid with lock prevents spills. BPA-, lead-, and phthalate-free, it offers a wide opening for easy cleaning and ice, plus a dishwasher-safe lid and hand-washable cup