This Helly Hansen Frogner WW Low Safety Boot S3 is made from a PU coated Nubuck leather fabric allowing it to be waterproof and breathable for exceptional comfort. Their breathable mesh lining helps promote air circulation around the feet to keep them dryer. The uppers feature a supportive counter heel kicker, a pull on loop for easy taking on and off; with a comfortable padded tongue to help offer a comfortable fit. These low-cut safety boots Conform to EN ISO 20345, S3, and have a full blown rubber sole, with SRC slip resistance and an energy absorbing heel to reduce wearer fatigue. The midsole and toe are protected with composite reinforcements, to protect the feet from puncture and toe crush hazards in the workplace.