Specialized have combined all the advantages of their best helmets to produce the new and renowned Propero 4 Helmet. Earning the highest 5-Star Virginia Tech® helmet rating, the Propero 4 boasts an extensive ventilation system and a strong polycarbonate shell for increased durability and protection. Designed for performance and comfort, it features a dedicated sunglass storage section to keep your eyewear out of the way when needed and S-Works Evade 3 front-end design language for enhanced Aerodynamics. So whether you are out on a long adventure or just a relaxing spin, the Propero 4 is the perfect helmet for you.

Features:

• FS3 Fit System & Occipital Base Adjustment optimizes comfort by personalizing fit to individual head shape, and helmet angle can be adjusted for compatibility with glasses.
• Adjustable Tri-Fix web splitter combined with thin 10mm webbing for increased comfort.
• Dedicated sunglass storage maintains a secure fit and keeps eyewear out of the way when needed.
• Micro Channeling & large rear-end vents for increased ventilation.
• S-Works Evade 3 front-end design language for enhanced Aerodynamics.
• Precision, full-wrap polycarbonate shell for increased durability and premium finish.
• Mips Evolve Solution is a low-friction layer that allows a sliding motion of 10 to 15mm in all directions - to reduce some of the rotational forces transmitted to the brain during angled impacts.
• Propero 4 earned the highest 5-Star Virginia Tech® Helmet Rating from internationally renowned Virginia Polytechnic Institute and State University.

Mesurements:

• Size medium - 55-59cm