Brooks Sports, Inc., also known as Brooks Running, is an American sports equipment company that designs and markets high-performance men's and women's sneakers, clothing, and accessories. Headquartered in Seattle, Washington, Brooks products are available in 60 countries worldwide. It is a subsidiary of Berkshire Hathaway. Brooks, founded in 1914, originally manufactured shoes for a broad range of sports. "White hot" in the mid-70s, the company faltered in the latter part of the decade, and filed for bankruptcy protection in 1981. In 2001, the product line was cut by more than 50% to focus the brand solely on running, and its concentration on performance technology was increased. Brooks Running became the top selling brand in the specialty running shoe market in 2011, and remained so through 2017 with a 25% market share. Brooks shoes have been named "Best Women's Running Shoe" and "Best Winter Running Shoe" by publications including Runner's World and Sports Illustrated. The company has been recognized for environmental sustainability programs and technical innovation. History Early history: Founding, Bruxshu Gymnasium Shoes, Carmen Manufacturing Brooks Sports, Inc. was founded in 1914 by John Brooks Goldenberg, following his purchase of the Quaker Shoe Company, a manufacturer of bathing shoes and ballet slippers. Based in Philadelphia, it operated as a partnership between John Goldenberg and his brothers, Michael and Frank. By 1920, Quaker Shoes had been renamed Brooks Shoe Manufacturing Co., Inc., and its shoes were sold under the brand name Bruxshu. In addition to bathing shoes and ballet slippers, it sold a gymnasium shoe, Ironclad Gyms. The company's innovations included the 1938 introduction of orthopedic shoes for children, Pedicraft, and rubber brakes for roller skates (then known as "quick stops"), patented in 1944. In 1938, the Goldenbergs bought the Carmen Shoe Manufacturing Company in Hanover, Pennsylvania. Until 1957 a better grade leather was purchased, cut, stitched and fit in Philadelphia, while the same procedure in Hanover used lower grade materials. Both shoes were sold in Philadelphia under the Brooks name, and ranged from inexpensive to high-priced. In 1956, after a series of operational changes, John notified his brother that he would not renew their partnership agreement, and Michael discussed expanding Carmen with his nephew, Frank's son Barton. In 1957, following the dissolution of the partnership, the existence of Brooks Shoe Manufacturing Company was terminated, and Michael and Barton each acquired 50% of Carmen. In 1958, Michael purchased Barton's interest in the