The benefits of a topdressing layer include:

• Creating a “mulch layer” that helps control moisture content of the infield skin.
• Better moisture control means “truer hops” on ground balls.
• Gives base runners the perfect sliding surface.
• Wet infield soils won’t stick to cleats.
• Allows for quicker re-entry onto an infield after a rain event.
• It’s just generally easier to maintain.