Centurion S38 AirPro Baseball Bump Cap Lightweight and Breathable - Navy Blue 1 x Centurion S38 Baseball Bump Cap in Navy Blue color. Meets Safety Standard - EN 812:1997+A1:2001 Lightweight and breathable, only weights 135g. ABS shell and Plastazote Shock Absorbing Cradle. Made of breathable Polyester with perforated side pads for ventilation