The Protone Icon is KASK's new classic, offering a perfect equilibrium of performance, aerodynamics, and safety. This versatile helmet is designed for road, gravel, cyclocross, and MTB cross-country riders who want to push their limits. A redesigned internal frame and seamless shell technology provide a refined look and improved airflow. The OCTOFIT+ system and vertical stabilizer offer ergonomic support, while CoolMax fabric lining ensures you stay dry and comfortable throughout your ride. Quick Facts Feature Specification Safety Protocol KASK ROTATIONAL IMPACT WG11 TEST developed Fit System OCTOFIT+ with vertical stabilizer and rubber-coated rotation cap Internal Lining Removable and washable CoolMax fabric Construction Seamless technology joining upper and lower shell parts Visibility Integrated rear reflective insert Versatility Suitable for Road, Gravel, CX, and MTB XC
