Shoei Hornet DS Helmet Information

Manufacturer's Suggested Size Chart (Not a guarantee of fit) 
SizeXSSMMDLGXL2XL
Shell SM MD LG XL
EPS Liner SM MD LG XL
Cheek Mask Liner MD LG
Center Pad S13 S9 M9 L9 XL9 XL5
OEM Cheek Pad (standard) 39mm 35mm 35mm 35mm 35mm 31mm
Cheek Pad Options 31mm, 35mm, 39mm, 43mm/ALL SIZES OF CHEEK PADS INTERCHANGEABLE IN ALL HELMET SIZES