Like other Kask helmets, the K.50 EVO features a unique Up-N-Down adjustment system to deliver a precise and comfortable fit due to its unique double pivot design. This allows the back of the head to be better cradled by the retention system, which is then easily tightened to the correct tension by a ratcheting wheel.
Unsurpassed ventilation is achieved by means of 24 large air vents which do not compromise safety or aerodynamic qualities of the helmet. The internal pads are made from two layers of CoolMax to help draw perspiration away from the head and these pads are removable and washable. The helmet is secured by means of nylon thermo fixed straps and quick release buckle.