Base caps are designed for calling in the field.
NSA Official Umpire Logo
Poly-serge fabric with moisture wicking
Anti-microbial properties
StayDri comfort sweatband
Anti-glare undervisor and trim.
2 3/4" 8 stitch visor..
XS/S - (6 5/8 - 7)
S/M(7 - 7 1/4)
L/XL(7 1/4 - 7 5/8)