Product details:
Replacement liner for Shoei Hornet-DS Helmet : The 3D center pad components are three-dimensionally shaped to match the contours of a rider's head, allowing for an extremely comfortable fit while maintaining the firm hold necessary for distraction-free, high-speed riding. *** Liners are interchangeable between XS and SM helmets *** Liners are interchangeable between XL and 2XL helmets *** Medium liners only fit Medium helmets *** Large liners only fit Large helmets. Note the following: Thinner pad for looser fit = 5 mm optional sizes Thicker pad for a tighter fit = 13 mm optional sizes Available Size : XSmall : 13mm XSmall : 9mm Medium : 13mm Medium : 9mm Large : 9mm XLarge : 9mmXLarge : 5mm