Chalk Line is celebrating the subway lines that travel throughout the five boroughs with the MTA Subway Lines Retro Shorts! The Metropolitan Transportation Authority (MTA) has kept New Yorkers moving since 1965. It is the largest public transit authority in North America, carrying over 11 million passengers on an average weekday. According to the MTA, it comprises the nation's largest bus fleet and more subway and commuter rail cars than all other U.S. transit systems combined.  Chalk Line Retro Shorts are lined, they include pockets and drawstrings, and are made of 100% Polyester. They are available in Men's sizes S-4XL. Chalk Line Retro Shorts fit true to size. They are designed to go to the knee, not below the knee. Wash inside out in cool water. Tumble dry on low. Do not bleach. Officially licensed by the MTA.