Helmet with clear Lexan 4.5 inch face shield and high temperature thermo plastic shell. Four 3M lime-yellow reflective 1 x 4 inch strips. Closed cell energy impact cap. Exclusive Phenix suspension liner (nape strap or ratchet). Nylon chinstrap (postman's slide, quick release, or combination). Screw knob attachment kit. 8 inch earlaps.