The next evolution in motocross and off-road performance helmets, the LS2 X-Force was developed to redefine how the industry reduces rotational impact and utilizes new and existing technology. LS2's X-Force utilizes a strong, lightweight 9k carbon fiber, offering robust, unrivaled durability, allowing the helmet to distribute the force of an impact across the shell surface. LS2 has also added a high-performance multi-density EPS for state-of-the-art impact management. The 3D laser-cut, technical fabric comfort padding is fully removable and washable and keeps the rider fresh and comfortable whether racing or spending a day on the trails. The 9k carbon fiber shell, multi-density EPS, and the high-performance, technical fabric liner, combine to create A.R.E.M., which stands for Advanced Rotational Energy Management. LS2's technological advancements have once again proven that, with A.R.E.M., there is no need to add a third-party, rotational impact slip plane, to achieve the same, if not better results. The tests have proven that utilizing a combination of shell, EPS, and liner materials and design, A.R.E.M. is the way of the future. The LS2 Helmets X-Force makes high-end, advanced technology look good and feel good, but will protect you when it counts. Shell: Meets or exceeds DOT FMVSS 218 and ECE 22.06. Weight: 1300 grams, ±50 grams. Made from 9k Carbon. Four shells. Comfort: Removable washable, technical fabric liner wicks moisture to keep you cool. 3D laser-cut cheek pads for all day comfort with no hot spots. Includes universal hydration tube to fit most hydration packs (sold separately). Visor: Extra wide eyeport accommodates most modern goggles. Security: LS2's most advanced MX helmet to date. The X-Force features AREM, Advanced Rotational Energy Management. Crumple zone channels in EPS for additional energy management. Emergency release cheek pads. Adjustable and retractable safety release peak. Ventilation: Massive multi-port dynamic, flow-through ventilation with channeled EPS to keep you cool, while acting as an additional crumple zone for added safety.