Using the CamelBak Podium Chill water bottle is easy. Just open the cap, fill it with your favorite cold water, and then place it in your bike's bottle cage. When you feel thirsty during your ride, simply grab the bottle and take a sip. As for cleaning, you can use warm soapy water and a bottle brush to clean the inside of the bottle thoroughly. Make sure to rinse it well to remove all the soap. Avoid using abrasive cleaners as they may damage the bottle. Also, keep the bottle in a cool, dry place when not in use to maintain its insulation performance.