This lightweight water repellent black action nubuck work boot has a high spec S3 safety rating. The highly durable composite toe cap and midsole provide a lightweight, sure-footed feel even with the external heavy-duty scuff and heel protection. This style is rated SRC, the top rating for slip resistance under the EN ISO 20345:2011 standard with an oil-resistant outsole. Standards EN ISO 20345:2011 S3 HRO SRC