The PS53 helmet is specially designed for work at height. Lightweight, comfortable, sturdy, without spout. ABS coating, 6-point textile fastening, adjustable by means of a wheel. Non-ventilated helmet cover, for safe electrical work. Sweat-absorbing strip and 4-point soft rubber chin guard (Y model). Electrical insulation up to 1000Vac or 1500Vdc (EN 50365). Shelf life up to 7 years from the date of manufacture (if undamaged). Suitable with PW47 and PS47 headsets. Helmet size 52-63 cm.