Promote hydration with the Lynk Bottle. This 690 ml (23 oz) bottle is crafted with double-wall vacuum insulation using stainless steel (304 RSS inner, 201 SS outer), ensuring your drinks stay hot or cold for up to 9 hours. The innovative screw-on lid features a push-button flip top with an integrated straw, allowing you to drink in two different ways. The bottle has a durable powder coating finish and a convenient carry handle. This leakproof, elegant, and versatile bottle is BPA-free, FDA-approved, and an excellent choice for keeping beverages at the perfect temperature all day long.