With just 215g* of weight, Protone has the lowest drag and the fastest heat dissipation coefficients compared to any other ventilated helmet. Thanks to several ventilation holes and thick padding material, heat and moisture are dissipated very fast, improving comfort and performance without giving up on safety: the top area is reinforced with an internal plastic sub-structure that increases crash protection.
The Protone weighs just 215g* and uses a 3D Dry padding with a multi-layer open cell construction process to give a more comfortable ride. It has removable and washable inner padding, made from CoolMax® fabrics. KASK has also continued to use its Multi In-Moulding Technology to create a polycarbonate cover for the top, base ring, and the back of the helmet’s shell. This is joined to the inner polystyrene cap via KASK’s In-Moulding Technology to improve the shell’s shock absorption. Its strengthened frame further reduces the risk of a shock breaking the shell.
(*Australian standard helmet weights may vary)
Weight: 230 g (M size)
CE EN 1078
|S||50 - 56||19 11/16 - 22 3/64|
|M||52 - 58||20 15/32 - 22 53/64|
|L||59 - 62||23 15/64 - 24 13/32|