1. 1.Shell constructed using advanced ABS 2.Plush brushed comfort interior3.Two-piece channeled Dual-Density EPS liner4.Large eye port opening for greater visibility5.Advanced Channeling Ventilation System6. 2 high capacity forehead intake vents7. Dual flow-through channels8. Easily removable liner and cheek pads for cleaning or custom fitting9.Open Cell technology foam allows for increased internal air circulation10.Adjustable 3-Plastic screw visor 11. Visor matches helmet graphics12.Large eye-port opening for greater visibility 13 Integrated non-slip goggle strap holders on each side of the eye port 14 Neatly secures excess chin strap 15. Smooth surface finish and high quality UV painting 16SIZE : S,M,L,XL17STANDARD : DOT ECE