O'Neal 0817-503 unisex-adult full-face style Sierra II Helmet Flat Black M (57/58cm), MED
Brand: O'Neal
Color: Black
Sierra 2 Helmets Run Small if Between Sizes Order Large Size
Shell is constructed with ABS
Weight: 1590G ( 50G)
Moisture wicking, removable/washable air channeled comfort liner
Integrated face shield