Yellow Nubuck leather upper. Toe cover with black rubber forwearproof. Steel or composite toe cap forprotectabove 200Joules impact. Lightness, elasticity and shock resistance MD Sole. Mesh nylon lining provide good air permeability and comfort. This shoes can be made of standards SB,S1,S2for use atdifferentworkplace, such as construction, factory,interiordecoration,mineetc.