Brand Name: GUYISA safety shoes Function: anti-smashing, anti-puncture, Super light Upper: Flying woven mesh cloth Sole: EVA bottom Toe protection material: steel, European standard, impact resistance 200J, compressive strength 15000N, Foot protection material: Kevlar fiber, thickness 2.8mm, puncture resistance 1400N Size: Please refer to the size table Scope of application: suitable for construction sites, workshops, workshops, woodlands, buildings and other environments.