Alpinestars Supertech M-10 Jett Lawrence R01 Motocross Helmet, size S for Men

Supertech M10 Jett MIPS® Helmet.Features:- The S-M10´s design offers a smooth, attractive, aerodynamic profile which is streamlined and free of any external channels and features that might act as a load point in an impact or compromise the overall integrity of the helmet´s construction- Surface curvature promotes reduced friction on impact, allowing deflection and transfer of energy to protect the rider´s head from direct force to the skull and referred to the neck and spinal column- The S-M10 shell sizing solution ensures each helmet fit size has its own appropriate shell size to deliver the most anatomical solution for the wide variety of fit needs, thus ensuring riders have the correct fit to improve comfort, reduce overall weight, and improve effectiveness of the helmet in an impact- Chin bar´s base area specifically sculpted to give a relief section and raised to clear the collarbone- Soft EPS liner extends beyond the helmet shell itself and is covered by a flexible rubber compou