Zenni Optical is a leading online retailer of prescription eyewear. Based in Novato, CA, Zenni was founded on the belief that everyone should have access to high-quality, stylish eyewear. Zenni offers a large selection of affordable prescription glasses and sunglasses online for men, women, and kids.
The Citi Open is a joint professional tennis tournament played on outdoor hard courts, and held annually in late July at the William H.G. FitzGerald Tennis Center in Rock Creek Park, Washington, D.C., United States. The Citi Open is part of the ATP World Tour 500 series on the Association of Tennis Professionals World Tour, and of the WTA International tournaments on the Women's Tennis Association Tour.