adizero Afterburner 3 (Custom) – The new Afterburner 3 baseball cleats are now available to customize on the official site. They have the option to customize in solid colors as well as graphic prints to match just about any team colors. For personalization, custom numbers or initials can be added to the back of the left and right shoes. If you are looking for a light and fast cleat that can also be customized, check out the new mi Afterburner 3 available in men’s sizes 6.5-17 and women’s sizes 7.5-15 for $120.