The 509 Tactical 2.0 Helmet is here, further improving upon one of our all-time bestselling helmets. Advances in comfort and performance include Venturi Venting that pulls moist air out without letting cold air in, plus removable VEES eyeport protection for truly seamless coverage with 509 goggles. All this plus the lightweight feel, precise fit, and high-end performance that makes the Tactical 2.0 an industry leader for uncompromised protection at an affordable price. DOT approved. Meets the FMVSS 218 Standard