Icon 7B09 ST is a 4-eye chukka style, steel-toe industrial boot. The padded collar and tongue provide great comfort and fit, while the moisture wicking lining and anti-bacterial Smartmask® insole keep your feet dry and safe. Technical and safety features: Steel toe Padded collar and tongue Moisture wicking lining Snti-bacterial Smartmask® insole Slip resistant sole reduces the risk of slips and falls on hazardous surfaces Protects against electrical hazards The iconic Dr. Martens classic PVC air-cushioned sole is resistant to oil, fat, petrol and alkali