When clipped onto a bottle with a neck, the Nite Ize Drink 'N Clip Bottle Holder NDC-03-11 becomes an instant handle. Not only is this Nite-Ize Bottle Clip incredibly convenient, it also means that while you're enjoying the cold beverage of your choice, you won't have a drippy, sweaty bottle in your hands. But the best feature of the NiteIze Drink 'N Clip is this: when you're trekking through an airport, at a concert, out hiking, playing disc golf or lawn games-you can clip this puppy right onto your belt or pocket, bottle and all, and bam! You're hands-free for the task at hand, with your beverage right at your side. As an added bonus, the Night Eyes Drink and Clip Bottle Holder comes with a Size #0 Plastic S-Biner that will allow you to clip it nearly anywhere when this Bottle Holder manufactured by NiteIze is not in use, keeping it handy for your next beverage.