Indestructible composite toe】: please refer to the size shown in the seventh picture to choose the size of work boots. the safety composite toe is made of innovative composite fiber with astm f2413-18 safety standard, not only anti-puncture, electrical insulated but also more lightweight and comfortable than steel toe.
【comfortable and anti-puncture】: kevlar fiber mid-sole are more lightweight than steel sole and also provides extra flexibility, stronger puncture-resistant over 1100n
【slip resistant rubber sole】: with slip-resistant to prevent your body slip on the ground, provide the puncture proof for sole and insulation function. work boots out-sole are made of top-grade slip and oil resistant rubber, and also high temperature-resistant up to 390°f