MLB and New Era partner up and add more details to their customary baseball cap designs with their latest collaboration. Take your pick from the MLB Duo Logo 2023 59fifty Fitted Hat Collection. Only half of the MLB’s 30 teams are included in this drop. The fabric for the dome and uppervisor are in the team apparel colors. The front embroidery features the team logo on the front and a script letter logo at the back. They then added a neutral tone by using gray for the undervisor. On the left panel is the New Era Flag, and at the back is the MLB Batterman. Click here to view the whole collection.