This title goes to Rawlings, followed by Wilson. Baseball players have been known to provide input. For example, Washington Nationals outfielder Bryce Harper lends his expertise on Rawling glove design and all-star Mike Trout even has his own limited line - the Pro Preferred Baseball Glove, based on his input. Wilson works with Mookie Betts on the A2K SuperSkin glove, which is lighter and more durable than regular leather.