【Outer Material】:Breathable: Safety shoes are made of woven and seamless offset print to help you to work without exhausting your feet and can keep feet dry and comfortable in wet conditions. The safety shoes with steel toe can hold 200 ± 4 J,provide the uimate protection for your toes from injures by falling objects or sharp metals. You feel flexible, light and comfortable with extra high elasticity and strength. *NOTE - These shoes are NOT coded as approved diabetic footwear under the Therapeutic Shoe Bill.. Large Size Work Shoes & Boots at Mens Safety Trainers Lightweight Composite Toe Cap And Kevlar 【Puncture Resistant】:The sole has an anti-puncture function that protects from sharp objects penetrating if the foot is stepped on and protect your feet from injury.