Advanced P.I.M. (Premium Integrated Matrix) Construction: A matrix of carbon fiber, Aramid, fiberglass and organic non-woven fabric create a remarkably strong yet extremely lightweight shell designed for superior fit and comfort using advanced CAD technology.
Optimal Shell Sizing: For the perfect and compact dimensions, RPHA X comes in 3 different shells: 1st shell: XS - S, 2nd: M - L and 3rd: XL - 2XL.
"ACS" Advanced Channeling Ventilation System: Full front to back airflow flushes heat and humidity up and out.
Large Eye Port: For maximum visibility and superior goggle fit.
Cool4Ever Interior: Lightweight, moisture-wicking, odor free and anti-bacterial, premium soft feel with Ginkgo extract.
Innovative New Fabric Offers Self-Cooling Properties: It cools down faster than other major fabrics; extremely important for long hot rides.
Easy Clean Interior: Crown and cheek pads are removable and washable.
A: Both helmets offer safety ratings that are standard practice. Ultimately, it comes down to personal preference and what will work best for you. The HJC is Snell and DOT approved while the Scorpion is DOT and ECE R22-05 approved. Either helmet would be a great choice in quality and safety.