Low profile with a contour cut, lightweight harness, adjustable buckle, and ventilation through the top button and rear vent ports. Removable, washable comfort lining. IRH DFS Technology.
Sizing:
S (fits hat sizes 6 1/2- 6 5/8)
M (fits hat sizes 6 3/4- 7)
L (fits hat sizes 7 1/8- 7 1/4)