The Official Pant of Major League Baseball! Pull 'em up to the knees! These Authentic throwback-style pants are crafted with Cool Base HD™ polyester double knit with tetured back. Steal home or slide into 2nd with total confidence in these pants. Gripper elastic helps the jersey stay put. These pants are a MUST if you are looking for durability and performance. A must for every elite player, Travel Team, High School & College!