The Leatt Moto 2.5 is the ideal entry-level motocross helmet for riders who want proven protection without the premium price tag. Lightweight, well-ventilated, and backed by Leatt's 360° Turbine Technology — which guards against both linear and rotational impacts — it's certified to ECE 22.06 and DOT standards and comes with a 3-year crash replacement program. Features WHAT'S IN THE BOX: Moto 2.5 Helmet SHELL: Injected polymer compound shell in three sizes 3-IN-1 SAFETY SYSTEM: When combined with the impact foam, 360° Turbine Technology offers a unique 3-in-1 safety system by protecting against low speed impacts, high speed impacts, and rotational forces. IMPACT FOAM: 2 densities of impact foam that reduce forces to head and brain TURBINES: 360° Turbine Technology• Rotation protection: Turbine discs enable the helmet to move slightly on the head upon impact, helping to reduce peak acceleration to the head & brain.• Low impact protection: Special energy-absorbing material in the turbines absorbs low-impact energy associated with concussion. VENTILATION: Ventilation channels to keep your head cool on the track LINER: Washable and breathable inner liner CLOSURE: DD ring VISOR: Breakaway visor to reduce forces to head and neck in a crash OTHER FEATURES: Designed for great neck brace compatibility • Plastic-free packaging WEIGHT: DOT+ECE from 1,070g ± 50g (2.36 lbs) CERTIFICATIONS: ECE 22.06 + DOT CRASH REPLACEMENT: 3-year Leatt Helmet Replacement Program SIZES:XS: 53–54 cm (20 ⅞–21 ¼ in)S: 55–56 cm (21 ⅝–22 in)M: 57–58 cm (22 ½–22 ⅞ in)L: 59–60 cm (23 ¼–23 ⅝ in)XL: 61–62 cm (24–24 ⅜ in)XXL: 63–64 cm (24 ¾–25 ⅕ in)