Kask Protone Icon – Cycling Helmet – Blue

★★★★★ 5.0 out of 5 — based on 214 reviews

The Kask Protone Icon is the evolution of one of the most successful helmets in professional cycling. Worn by WorldTour champions in Grand Tours and one-day Classics, the Protone Icon combines aerodynamic efficiency with exceptional ventilation. The carefully shaped shell channels airflow through strategically placed vents, keeping you cool without sacrificing speed. The CoolMax lining wicks moisture away from the skin, while the OCTOFIT+ retention system provides tool-free micro-adjustment for a locked-in feel. A reflective insert at the rear enhances visibility during early morning or late evening rides. Certified to CE EN 1078 and WG11 for comprehensive head protection.

• Aerodynamic profile – wind-tunnel tested for reduced drag at speed
• OCTOFIT+ retention system – micro-adjustable for the perfect fit
• CoolMax lining – excellent moisture wicking and fast drying
• Reflective rear insert – enhanced visibility in low-light conditions
• WG11 rotational impact protection – advanced safety beyond EU standards

Specifications

Why Kask?

• Made in Italy – designed and manufactured with Italian craftsmanship
• WorldTour proven – trusted by Ineos Grenadiers, Visma-Lease a Bike and more
• Safety first – WG11 rotational impact testing on all road models
• Premium materials – from merino wool to carbon fibre, only the best goes in

Customer reviews

Sizing advice

Measure the circumference of your head just above the eyebrows. S fits 50-56cm, M fits 52-58cm, L fits 59-62cm. If you’re between sizes, we recommend the larger size for a more comfortable fit. Not sure? Send us a WhatsApp – we’re happy to help.