Kask Protone

The Protone weighs just 300g 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 and its inner padding fabric has been treated using the Sanitized® antimicrobial process. 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.

Kask size	cm	inch
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