Milwaukee PACKOUT 18OZ INSLD BOTTLE SL BLK is designed to keep your drinks hot or cold all day with its double wall vacuum insulation. This 18oz insulated bottle features a twist-to-lock PACKOUT™ Connectivity system, allowing you to securely attach it to the top of PACKOUT™ modular storage solutions for convenient drink storage on the jobsite. Built to endure tough environments, the impact-resistant body is made from .8mm thick 18/8 stainless steel. It also includes a leakproof sip lid and is dishwasher safe for easy cleaning. The PACKOUT™ system is known as the industry's most versatile and durable modular storage solution, making this bottle a companion for your workday hydration needs. Model Number: 48-22-8395B