Klim F5 Koroyd Helmet Ascent Asphalt

Built on the F5 chassis and adding to its engineered capability to provide all-day comfort, the F5 Koroyd adds safety and ventilation technologies to provide protection, reduced weight and enhanced ventilation and carries the DOT certification for on-road use. Challenging long-held industry methods, the F5 is leading the way in head protection technology and providing the best possible riding experience.

Koroyd® is a next generation energy absorbing technology, engineered with a unique structure and innovative energy management properties. When impacted the Koroyd cores crush homogeneously, decelerating the energy from the impact.

MIPS® brain protection system is a low-friction layer designed to reduce rotational motion from angled impacts the head.

• FULL KLIM® KARBON FIBER SHELL
• ONE OF THE SAFEST HELMETS IN THE INDUSTRY
• HYBRID IMPACT PROTECTION COMBINES MULTIPLE ENERGY ABSORPTION TECHNOLOGIES
• KOROYD® TECHNOLOGY 
• MIPS® TECHNOLOGY 
• DUAL DENSITY EPS 
• EXTRA LARGE EYE PORT FOR MAXIMUM FIELD OF VISION
• WIND TUNNEL TESTED
• FID-LOCK® STRAP CLOSURES (EXTREMELY EASY TO TAKE HELMET ON AND OFF) VENTILATION:
• MOST VENTILATED HELMET IN THE INDUSTRY
• 18 INTAKES AND 8 EXHAUST VENTS
• DIRECT VENT EPS DESIGN
• DESIGNED TO INTAKE AIR AT SPEED / EXHAUST HEAT WHILE AT LOW SPEEDS OR STOPPED SAFETY:
• SHELL STRUCTURE DESIGNED FOR MAXIMUM STRENGTH WHILE REMAINING LIGHTWEIGHT
• NECK BRACE COMPATIBLE
• EXCEEDS ECE CERTIFICATIONS COMFORT:
• FOCUS ON FIT
• MOISTURE-WICKING DRYLEX® COMFORT LINER 
• 3 SHELL SIZES AND 3 EPS SIZES FOR THE BEST FIT AND MAXIMUM COMFORT TO FIT YOUR HEAD LIKE A GLOVE INCLUDED:
• HELMET BAG
• BREATH BOX
• WINDSTOPPER® LINER
• EXTRA PEAK VISOR/HARDWARE