Get some fresh air! The all new HJC I 70 full face helmet has an astonishing 7 intake vents for superior airflow. The Advanced polycarbonate shell weighs in at just 3.3 pounds combined with the massive amount of airflow this helmet lets in you may not even know it's there. The I 70 also uses a center shield locking mechanism which makes opening and closing with a glove that much easier. The drop down internal sun shield provides 95% UV protection.; D.O.T. Approved Advanced Polycarbonate Composite Shell: Lightweight, superior fit and comfort using advanced CAD technology. Impact absorbing, multiple density EPS liner. Eyeglasses and sunglasses friendly EPS groove HJ-31 Optically-superior Anti-Scratch 3D face Shield: provides 95% U.V. protection. Wide-Vision Plus (+10mm) for greater visibility. Pinlock Ready Anti-Fog lens Prepared; Shield - has posts for optional Anti-Fog Pinlock insert. One-Touch Shield Locking System: New Center Shield open / close locking system with upgraded durability Rapid-fire shield replacement system: Simple and secure shield ratchet system provides ultra-quick, tool-less removal & installation for efficient operation. HJ-V9 Black Dark Smoke Anti-Scratch Integrated Sun Visor: New Wider, longer Sun Visor increases peripheral vision with excellent sun light blocking to reduce eye strain Easy to use mechanism located; on lower left side Powerful Air-Flow Ventilation / Exhaust System: 7 intake vents and 2 exhaust vents for maximum airflow & circulation D-Ring with Retention Strap: Quick-release & adjustable. Supercool Moisture-wicking Interior: Anti-bacterial, removable and washable cheek pads and liner CheeckPads are interchangeable in all sizes. Weight 3.3 pounds