KASK's innovative Superplasma PL helmet has been specifically designed for professional work-at-height and work-at-ground application. It is lightweight, compact, comfortable and well ventilated. The air intakes on the outer shell are equipped with the protective aluminum anti-intrusion grille that prevents entry of debris. Equipped with a rapid, simple and efficient headband/size adjustment system with a non-slippery rubberized wheel that is easy to use even when wearing protective gloves.