The award-winning pressurized GEIGERRIG Hydration System allows you to spray water to hydrate, share, clean, cool, etc.–anything you need. The pressurization enables convenient in-line plug-and-play filtration for on-the-go access to natural fresh water sources. When you are done, simply flip your Hydration Engine inside out and place it on the top shelf of the dishwasher for easy cleaning and drying. The RIG 300M is the faster and stronger younger brother to the RIG 500. Newly designed diagonal Molle webbing system. Made with 600 D Polyester material that was built to handle anything you can throw at it. Put it to the test!