The Dickies Medway Safety Hiker is Thinsulate insulated with a full grain waxy cow leather upper with an internal water-resistant membrane to S3 approved standards They have a 200 Joule steel toecap and have a steel midsole for underfoot protection The heel is shock absorbent easing the punishment of busy feet on rough ground and is also antistatic With a cemented rubber outsole with Phylon insert a scuff cap and heel guard for increased protection and resistance to wear Also resistance to heat contact up to 300°C Available in Black or Brown EN Test CE EN ISO 20345-2011 Safety Rating S3 Slip Rating SRA