SUNBELT OUTDOOR PRODUCTS Kask Super Plasma Arborist Safety Helmet White WHE00036.201 Maximum ventilation thanks to the ten air intakes. The air intakes and the internal outflow channels guarantee effective breathability Helmet equipped with strong nylon external lamp carrying clips, that are compatible with all headlamps with elastic bands on the market Fitted with a special loop on the chin strap which allows the helmet to be connected to the harness The advanced size adjustment system offers increased stability of the helmet due to two additional adjustments of height and inclination, allowing correct positioning and ultimate fit of the helmet Includes Adapter for Helmet-mount Ear Defenders