Specialized Propero 4 Helmet Winter Hats your grip and braking control

your grip and braking control improves offering you more comfort along the way

one pattern-matched button-through chest pocket and shirttail hem

68% Cotton

from the trails to the tarmac and everything in-between

An insulated version of our Velocity™ reservoir

Specialized Propero 4 Helmet Winter Hats your grip and braking controlMeet 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