Construction: AIM+ (Advanced Integrated Matrix Plus) materials.
Weight: 3.35 lbs/1520 grams (approx, for Size Medium Solid Color)
Standards: DOT-218, Snell-M2005
Additional Info. about the X-Eleven (PDF): | 1 | 2 |Shoei has created one of their most technologically advanced helmets, the X-Eleven. It is top of the line and one of the finest helmets out there.
The X-Eleven was put through wind tunnel tests and race condition tests to optimize airflow and ventilation. Shoei, through those tests, placed an Aero edge spoiler on the rear of the helmet to reduce drag and lift, for maximum comfort while riding.
Shoei used high performance fiber materials as well as very elastic organic fibers to create the shell for the X-Eleven, so the helmet is super lightweight, reducing neck fatigue when riding. If a rider wants a helmet that surpasses all other helmets in comfort and style, the X-Eleven from Shoei is top of the line!
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