. These compression shorts are also made of 85% polyester and 15% spandex to keep you cool. If you are not satisfied, return your purchased items for a full. from www.mizzfit.com (/ ˈ n aɪ k i / or / ˈ n aɪ k /) is an american multinational corporation that is engaged in the design, development, manufacturing, and worldwide marketing and sales of footwear, apparel, equipment, accessories, and services.the company is headquartered near beaverton, oregon, in the portland metropolitan area. Longer tunic length is perfect for added coverage with skinny jeans and leggings. Perfect for yoga, exercise, fitness, running, any type of workout, or everyday use.