Race Spec, redefined As the most technologically advanced motocross helmet out there, the V3 RS Carbon Solid Helmet is packed with next-level features including Mips® Integra Split impact protection and a 4K carbon fiber shell that bumps up the impact resistance further, all while keeping it lightweight. Safety and performance go hand-in-hand with this pro-level and race-ready dirt bike helmet. Worn and refined by the fastest racers on the planet, the V3 RS is made for motocross champions and provides the podium-proven performance serious riders demand. Key Features Mips® Integra Split impact protection system equipped Carbon fiber shell provides increased impact resistance while reducing weight 4 exhaust vents on the top of the helmet to aid in cooling Compatible with most helmet communication systems Hydration routing system allows you to hydrate while on the move Specs: Mips® Integra Split impact protection system combines two layers of EPS and is designed to reduce rotational forces in a crash Carbon fiber shell provides increased impact resistance while reducing weight 4 exhaust vents on the top of the helmet are strategically placed to aid in cooling 3-position breakaway visor with custom anodized hardware MDEPS™ EPS liner protects by spreading the forces of impact across a wider surface area Equipped with Emergency Cheek Pad Removal System Ionic+® moisture-wicking liner and cheek pads with crushed Stone Cold® materials for added cooling benefits The hydration routing system allows you to hydrate while on the move Speaker recess compartments are compatible with most helmet communication systems Carbon fiber D-ring fastener Certifications: DOT and ECE22.06 standards Size Head Size Cheek Pads Hat Size Weight XS 20.9-21.3" 18 mm (included); 21 mm (installed); 24 mm (included) 6 5/8-6 3/4" 1180±50 g S 21.7-22.1" 24 mm (included); 28 mm (installed); 31 mm (included) 6 7/8-7" 1200±50 g M 22.4-22.8" 30 mm (included); 33 mm (installed); 36 mm (included) 7 1/8-7 1/4" 1270±50 g L 23.2-23.6" 28 mm (included); 31 mm (installed); 33 mm (included) 7 3/8-7 1/2" 1350±50 g XL 24.0-24.4" 25 mm (included); 28 mm (installed); 31 mm (included) 7 5/8-7 3/4" 1400±50 g XXL 24.8-25.2" 21 mm (included); 24 mm (installed); 27 mm (included) 7 7/8-8" 1400±50 g Size Head Size Cheek Pads Hat Size Weight XS 53-54 cm 18 mm (included); 21 mm (installed); 24 mm (included) 16.8-17.2 cm 1180±50 g S 55-56 cm 24 mm (included); 28 mm (installed); 31 mm (included) 17.5-17.8 cm 1200±50 g M 57-58 cm 30 mm (included); 33 mm (installed); 36 mm (included) 18.1-18.4 cm 1270±50 g L 59-60 cm 28 mm (included); 31 mm (installed); 33 mm (included) 18.7- 19.0 cm 1350±50 g XL 61-62 cm 25 mm (included); 28 mm (installed); 31 mm (included) 19.4-19.7 cm 1400±50 g XXL 63-64 cm 21 mm (included); 24 mm (installed); 27 mm (included) 20.0-20.3 cm 1400±50 g