Riding at a fast pace demands the most from a rider. Clear optics allows for perfect no distortion vision though the face shield. Let the breeze flow through the ACS ventilation system to stay cool in the warmer temps. If things get a little sweaty, no worries. Silver Cool fabric is antibacterial and the removable liner is washable. Crash testing helmets is not fun, but just in case, the fiberglass construction is DOT and Snell approved. Cover your head up with a FS-15 from HJC.