Operational for more than 55 years, Nike is one of the world s leading manufacturers of athletic shoes, apparel and sports equipment that operates in more than 160 countries worldwide. It is recognized as One of the World's Most Ethical Companies by The Ethisphere Institute. The company has annual sales revenue of more than $18 billion. It manages a staff of over 30,000 employees worldwide, as well as maintains a collection of products for men, women and children under the Nike Pro, NikeiD, Nike+ and NikeWomen brands. Nike offers T-shirts, hats, visors, socks, shorts and track pants. It also provides a variety of sports accessories, such as sunglasses, handbags, backpack bags, swimming goggles, skin guards, soccer balls, basketball, football mouthguard, gloves and baseball bats. Some of its wholly owned companies include Converse, Cole Haan, Umbro and Hurley International.