AFX FX-39 Dual Sport Hi-Viz Helmet Features A large-size FX-39DS weighs 1.59 kg or 3.5 lb An aerodynamic shell design constructed using an advanced lightweight composite poly-alloy A flip-up, flush-fit, quick-release, single-turn screw face shield with side covers. The shield itself is optically correct, compound-curved, scratch-resistant and protects against UV-rays There are several tinted shields available for this model Shield can be removed to allow open face riding or goggle use A helmet liner and cheek pads made with a hypoallergenic and anti-microbial nylon, all of which are removable and washable 9 points of ventilation with chin, side, forehead, top and rear vents Retention system is quick release Provides ample ear cavity space for speakers A clear coat finish to protect paint and graphics Comes with a Limited Lifetime Warranty Includes flat black side-covers and screw plug for shield use without the visor DOT approved for use in the United States