Specialized Propero 4 Helmet Color:Hyper Dove Grey One zippered back pocket

One zippered back pocket

lighting modes

Synthetic upper with reinforced toe cap

GRS-certified recycled polyester and a PFC-free DWR coating

Black SMD Bulb Rubber-Coated Lantern

Specialized Propero 4 Helmet Color:Hyper Dove Grey One zippered back pocketMeet the all new Propero 4 helmetit brings the aero advantages of the S Works Evade 3 together with the ventilation of S Works Prevail 3, all with the comfort and confidence Specialized helmets are famous for, earning the highest 5 Star Virginia Tech helmet rating. Every detail of the Propero 4 was created with our equation for speed in mind. Aerodynamics + Ventilation + Lightweight = Fast. AERODYNAMICS: With extensive testing in CFD and in our Win