THE NEW STANDARD AS PIONEERS OF REMOVABLE CHIN GUARD TECHNOLOGY, WE NEED TO STAY UP AND GO FURTHER. WE HAVE CLEANED THE SLAB TO DESIGN THE SUPER AIR R TO PUSH THE BOUNDARIES OF PERFORMANCE AND VERSATILITY. WITH FLEX SPHERICAL + MIPS TECHNOLOGY, SUPERIOR VENTILATION, 144 GRAMS LIGHTER TOTAL WEIGHT COMPARED TO ITS PREDECESSOR AND A TWO-CLICK REMOVABLE CHIN BAR, IT HAS EVERYTHING YOU NEED TO CONQUER THE MOUNTAIN. Technologies: WRAP-UP CHIN BAR GOGGLEGUIDE™ ADJUSTABLE VISOR SYSTEM CAMERA MOUNT DESIGNED TO BREAK ON IMPACT SWEAT-WICKING SWEAT GUIDE™ X-STATIC® PADS MIPS® FLEX SPHERICAL PROTECTION Construction: FUSION MOLDED SHELL POLYCARBONATE INTERNAL PROGRESSIVE DENSITY LAYER TECHNOLOGY Ventilation: Overbrow Ventilation™ Fit System: Float Fit™ Weight: 640 grams (size M) Vents: 18 helmet vents, 8 chin bar vents, 4 brow ports Certification: CPSC bike – Meets US CPSC safety standards for bicycle helmet certification. Suitable for children aged 5 and over. Sizes: S 52–56 cm M 55–59 cm L 58–62 cm