Provides lightweight, flexible protection from sole penetration. Poron® sock provides extra cushioning for underfoot comfort. Padded tongue and collar. Slip resistant for safe working. Antistatic to prevent electrostatic build up and to eliminate the risk of electric shock. Under-foot shock absorption reduces stress on the foot and ankle. Heat resistant sole provides extra comfort and protection in hot working environments. Fuel oil resistant soles. Microfresh® technology prevents the growth of mould to reduce odours. Safety rating: S3 SRC HRO ESD.