A progressive ventilation system located in the frame of MARKER goggles. Designed to ensure a continuous flow of fresh air along the helmet and full ventilation of the lenses. As a result, the system protects the goggles from fogging. The air vents are protected with breathable foam to prevent water and snow from entering the equipment.

In-mold is a manufacturing method in which the outer shell of the helmet is permanently bonded to a layer of inner protective foam during moulding. This makes the helmet lighter, more durable and better absorbs impacts. The process also provides an aesthetically pleasing finish and increased structural durability.