Richardson Fitted Pro-Mesh 8-stitch Long Base Umpire Cap. Heavyweight, two-layer, ProMesh fabric. ProCrown shape with buckram-fused front panels; matching color crown and undervisor with black sweatband. Pre-curved PE visor. Long base cap with a 2 3/4" - 8 stitch visor.
Navy vs. Black
Navy umpire caps are generally a dark navy, so dark they look black until you actually compare them to to a black cap. Navy is the most popular color. You won't go wrong with the navy unless your umpire association requires a black cap.