This is a size Small Alpinestars Supertech R10 Helmet Carbon Black Outer ShellUtilizes molding technology with a multi-composite combination featuring a 3K high-density carbon outer layer, a uni-directional carbon composite layer, an aramid fiber layer, and a fiberglass one3K high density carbon outer layer provides strength and efficiency of energy dissipation over the shellLayered composite combination created by bonding everything together with an epoxy resin already applied on the pre-preg fiber, perfectly controls the ideal proportion of resin versus fiber to maximize strength, mechanical performance, and lightweight — providing improved energy management, as well as limited outer shell deflection, making the energy spread wider and better absorbed by the EPS linerInner ShellFour inner shells — construction is optimized to ensure riders have the correct fit, which not only improves comfort and reduces overall weight, but most importantly, improves the effectiveness of the helmet in an impactEight-piece multi-density EPS liner with six specific densities that are strategically positioned in different zones to ensure excellent energy absorption from impact forces dissipated over the outer shell, as well as a close and comfortable fitLinear and oblique force management — The EPS inner surface is smooth, creating an optimized, low friction area, for superior oblique impact managementTo help fight and mitigate rotational, oblique, and linear impact forces, the inner surface of the EPS liner was designed with a low friction surface — polished to be smooth and specially coated to reduce friction even further, allowing the comfort liner to move against the EPS thus...

This is a size X-Large Outer ShellUtilizes molding technology with a multi-composite combination featuring a 3K high-density carbon outer layer, a uni-directional carbon composite layer, an aramid fiber layer, and a fiberglass one3K high density carbon outer layer provides strength and efficiency of energy dissipation over the shellLayered composite combination created by bonding everything together with an epoxy resin already applied on the pre-preg fiber, perfectly controls the ideal proportion of resin versus fiber to maximize strength, mechanical performance, and lightweight — providing improved energy management, as well as limited outer shell deflection, making the energy spread wider and better absorbed by the EPS linerInner ShellFour inner shells — construction is optimized to ensure riders have the correct fit, which not only improves comfort and reduces overall weight, but most importantly, improves the effectiveness of the helmet in an impactEight-piece multi-density EPS liner with six specific densities that are strategically positioned in different zones to ensure excellent energy absorption from impact forces dissipated over the outer shell, as well as a close and comfortable fitLinear and oblique force management — The EPS inner surface is smooth, creating an optimized, low friction area, for superior oblique impact managementTo help fight and mitigate rotational, oblique, and linear impact forces, the inner surface of the EPS liner was designed with a low friction surface — polished to be smooth and specially coated to reduce friction even further, allowing the comfort liner to move against the EPS thus allowing the rider's head to move...

The SHOEI RF-1400 Yagyo full-face helmet combines stunning aesthetics with advanced functionality, designed for the discerning rider. This helmet showcases eye-catching asymmetrical graphics that set it apart on the road. Built with a Multi-Ply Matrix AIM+ shell for aerodynamic performance and a dual-layer multi-density EPS liner for enhanced impact protection, it meets the rigorous Snell M2020D and DOT FMVSS NO.218 standards. Equipped with the CWR-F2 shield system and a Pinlock® EVO lens for clear vision, and an optimized ventilation system to keep you cool, the RF-1400 Yagyo is the perfect blend of style, comfort, and safety. Aerodynamic Performance Multi-Ply Matrix AIM+ ShellEnhanced VisionOptimized Ventilation SystemDual-Layer Multi-Density EPS Liner3D Max-Dry Interior System IICWR-F2 Shield & Base Plate SystemEmergency Quick Release System (E.Q.R.S.)Advanced Noise ReductionIncludes Chin Curtain, Breath Guard, and Pinlock® EVO LensPinlock® CWR-F2/CWR-F2R Lens Insert (DKS304)Standards: Snell M2020D and DOT ApprovedConstruction: AIM+ (Advanced Integrated Matrix Plus Multi-Ply)Weight: 3.64 lbs / 1649 grams (approx, based on size medium solid color)  

Shoei developed the X-15 with technologies born from racing with one mission in mind, to make the fastest riders on the planet even faster. By designing and refining the X-15 helmet in their state-of-the-art wind tunnel facility, Shoei was able to reduce drag by 6.1% and lift by 1.6% compared to it's predecessor the X-14. The X-15 features a Multi-Ply Advanced Integrated Matrix Plus (AIM+) Shell, a six-ply matrix of fiberglass with lightweight organic and high-performance fibers to provide optimal impact-absorption, strength and elasticity. Packed in the X-15's shell is a multitude of features fit for a pro and ready to boost your performance, safety and comfort. Aerodynamic Shell DesignDesigned and refined in Shoei’s state-of-the-art wind tunnel facility6.1% reduction in drag and a 1.6% reduction in lift compared to the X-14Over 150+ profile shape iterations enhance high-speed stability and reduce negative forcesRear stabilizer system, concave of the shell surface and pronounced edges on the top left and right sides of the helmet enhance aerodynamic performanceMulti-Ply Advanced Integrated Matrix Plus (AIM+) ShellSix-ply matrix of fiberglass with lightweight organic and high-performance fibers provide optimal impact-absorption, strength and elasticityFour shell sizesMulti-Piece Multi-Density EPS LinerOptimized impact absorption thanks to varying densities of foam in key areasPrecise placement of multi-density EPS liner material yields a more compact, lightweight designStrategically-located tunnels allow cooling air to travel unrestricted through the helmetSmall channel in the front chin bar area strategically designed to guide and receive hydration systems (including the optional Shoei Hydration tube – sold separately)Ventilation SystemSeven (7)...

This is a size X-Large   Arai Corsair-X Nicky 7 Helmet In true Arai fashion, the Corsair-X Helmet has taken helmet technology and rider protection one step further by engineering a helmet that not only guards against direct impacts, but is specifically designed to minimize the effect of "glancing off" impacts as well. Arai has created a stronger shell and smoother shape that is more likely to redirect impact energy than absorb it (therefore decreasing the amount of force transferred to the body). To increase this potential to glance off impact energy, the VAS (Variable Axis System) side pod, pivot cover is smaller in size and its position on the shell is lower. The Arai Corsair X Motorcycle Helmet features a chin curtain that helps to block air intrusion from the turbulent air underneath the helmet, as well as increases negative pressure to enhance the exhaust ventilation performance. The interior lining includes Arai's signature 5mm peel away ear pocket padding and ear pocket recess to accommodate communicator speakers. PB SNC2 Shell: Constructed from Super Fiber and other special synthetic fibers developed for F-1 helmet visor panels Assembled and bonded by Arai experts Specially-developed resin creates stronger bonds between shell materials with less weight Shell has superb tensile strength due to a variety of carefully-positioned materials and light weight resin VAS Shield System: VAS (Variable Axis System) face shield and side pods are exclusive to the Arai Corsair X Helmet Variable axis (moving pivot point) allows shield mount position to be lower than...

This is a size Medium   Shoei X-15 Marquez 9 Helmet Shoei developed the X-15 with technologies born from racing with one mission in mind, to make the fastest riders on the planet even faster. By designing and refining the X-15 helmet in their state-of-the-art wind tunnel facility, Shoei was able to reduce drag by 6.1% and lift by 1.6% compared to it's predecessor the X-14. The X-15 features a Multi-Ply Advanced Integrated Matrix Plus (AIM+) Shell, a six-ply matrix of fiberglass with lightweight organic and high-performance fibers to provide optimal impact-absorption, strength and elasticity. Packed in the X-15's shell is a multitude of features fit for a pro and ready to boost your performance, safety and comfort. Aerodynamic Shell Design Designed and refined in Shoei’s state-of-the-art wind tunnel facility 6.1% reduction in drag and a 1.6% reduction in lift compared to the X-14 Over 150+ profile shape iterations enhance high-speed stability and reduce negative forces Rear stabilizer system, concave of the shell surface and pronounced edges on the top left and right sides of the helmet enhance aerodynamic performance Multi-Ply Advanced Integrated Matrix Plus (AIM+) Shell Six-ply matrix of fiberglass with lightweight organic and high-performance fibers provide optimal impact-absorption, strength and elasticity Four shell sizes Multi-Piece Multi-Density EPS Liner Optimized impact absorption thanks to varying densities of foam in key areas Precise placement of multi-density EPS liner material yields a more compact, lightweight design Strategically-located tunnels allow cooling air to travel unrestricted through the helmet Small channel in the front chin...