Specialized Propero 4 Helmet CL90 Provides protection and added R-Value

Provides protection and added R-Value for inflatable mats

and the packable shape

Flip the ear flaps up for a classic quilted cap

•Closeable Press-In Lid tames splashes

Specialized Propero 4 Helmet CL90 Provides protection and added R-ValueMeet 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