The JALAS Exalter 9975 safety boot provides a range of safety and comfort features to suit most working environments. The padded ankle support prevents sprains and ankle injuries, while the Vibram rubber outsole provides extra grip in oily and wet conditions. To protect the toes against impact and crushing injuries, the aluminium toecap is strong, but lightweight, while the multilayer insole includes composite midsole nail protection to prevent piercing injuries to the sole of the foot.Features and Benefits Multilayer FX3 Supreme insole includes a plasma-treated composite (PTC) textile nail protection to prevent piercing injuries in industrial environments Innersole material includes textile, soft EVA, rigid EVA, polyester-based conductive thread and Neo foam for wearer comfort and support PORON XRD shock-absorption reduces injury and strain to the feet, joints and back for reduced fatigue during prolonged wear VIBRAM high grip, oil-resistant outsole keeps you on your feet in slippery