Rodia's RF-4 Full Face Modular Helmet combines the benefits of a full-face helmet with the advantages of an open-face helmet with its flip up shield and chin bar. A single button operates the chin gaurd to open the entire front with just one hand. Central locking mechanism can easily be operated with either hand. Flip-up chin bar makes communicating with your helmet on easier, and wearing glasses more comfortable. Aerodynamic shell design is constructed of lightweight fiberglass with ABS/Polycarbonate alloy chin bar and sports a large eyeport opening for greater visibility. Daul-density lightweight styro liner. Flow-through Ventilation system with three-position forehead intake and venturi exhaust super vent. Anti-fog adjustable chin vent directs air upwards across the inside of the shield to help prevent fogging. Removable pre-formed air guard deflects breath away from the shield. Removable and washable interior liner. Cheek pads and upper liner are easily removed to allow for cleaning. The new liner, with mesh trim, channels moisture away from the skin. Removable padded ear panels to allow for communication system speakers and noise reduction. Wrap-around neck roll reduces wind noise. Padded chin-strap. Nylon strap-retention band neatly secures chin strap. Aerodynamic, flush-mounted face shield is designed for quick and easy removable without tools. Shield is manufactured from one piece of optically corrected, scratch-resistant coated polycarbonate, and provides 100% protection form harmful UV rays. Exceeds VESC-8. DOT Approved.
|Adult Std Sizes||Inches||Centimeters|
|XS||20 1/4 - 20 7/8||52 - 53|
|S||21 - 21 5/8||54 - 55|
|M||21 3/4 - 22 3/8||56 - 57|
|L||22 1/2 - 23 1/8||58 - 59|
|XL||23 1/4 - 24||60 - 61|
|XXL||24 1/8 - 24 7/8||62 - 63|