Model Standard Category L-7034B Metal free EN ISO 20345:2011 S1P SRC/HRO Upper Blue suede leather & fabric Lining Breathable & Abrasion resistant sandwich Insock Anti-static breathable EVA insock Outsole EVA/Rubber cement, heat resistant Tested By UK Intertek lab (Approved body:0362) Toe Fiber glass composite toe cap 200 joules Penetration Zero-penetration steel plate 1100 newtons Size Euro 36-47#, UK 3-13# TREND & SUCCESS Outsole material The outsole is made in EVA/Rubber material, with cement technology. The midsole piece is soft EVA material, which is shock absorption. The outsole piece is made in natural rubber with 15-20% nitrile. The rubber outsole can pass 300℃ hot resistant HRO test, and can pass SRC slip-resistant test. Insock material Ventilation fabric can absorb 90% sweat and dry feet efficiently.U-design support heel can disperse human weight pressure, and reduce friction between feet and shoes. EVA material is soft and flexible, to increase comfortability during walk. Toe protection New technology fiber glass toe cap can reach 200 joules, it is more light than steel toecap. Penetration protection Kevlar fiber plate, is zero-penetration resistant, is light and flexible than normal steel plate