Now you can do more than drink your favorite soda – you can become it. This becomes possible with this fabulous Diet Coke Can Costume. It is more than a sip of your most loved beverage -- it is a captivating outfit that you can slip into and wear to costume parties or on Halloween. This is a costume that you can expect to shimmer in the dark, and stand out beneath the lights. Talk about world class branding for a world class lady. The costume comes as a one piece tunic. One adult standard size fits most. 100% polyester, dry clean only.One-Size (Standard).