Richardson Pulse Flex Fit 4-stitch Umpire Plate Cap. PULSE Performance Fabric with moisture wicking and temperature control. ProCrown shape with buckram-fused front panels, matching crown and undervisor color with black StayDri sweatband;. Pre-curved PE visor. Four stitch 2" visor.
Color: Black or Navy.
Sizes: SM/MD (7 - 7 1/4) or LG/XL (7 1/4 - 7 5/8)
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.