Authentic PrideWith the New Era MLB 59Fifty Authentic Cap, you'll show your authentic team pride by wearing what the pros wear. New Era is the one and only outfitter for this essential piece of every big leaguers' uniform, which means they're the only one who can offer up the same quality and style to the fans. Each New Era MLB 59Fifty Authentic Cap features a premium 100% polyester construction with authentic team logos, featuring 3D embroidery on the front and the MLB Batterman logo on the back. The fitted caps come in a full range of head sizes to make sure every fan can show off their team pride.Every Team. Find the team and color combination you need here at Foot Locker to cap off your style with the 59Fifty Authentic Cap. Exact styles the pros wear on the field. Revolutionary moisture-wicking, fast-drying, and shrink-resistant fabric. Performance sweatband with foam and moisture-wicking material. Fitted design available in full range of sizing. 3D embroidery for front team and rear MLB Batterman logos for premium on-field look. 100% polyester construction.