The Dunlop Acifort heavy duty safety wellington boot, a practical and durable work boot for all environments. The Acifort Heavy Duty Full Safety now features a dark green shaft, black outer sole with a third, yellow intermediate layer for immediate safety recognition. The boot is 100% waterproof and resistant to various minerals, animal and plant oils and fats, disinfectants, fertilizer, various chemical and materials. With an energy absorbing, slip resistant and anti-static sole. Meets Standard EN ISO 20347:2011.O4.FO.SRA.