DENIM work pants, black, knee reinforcements, 98% cotton, 2% elastane, elastane add-on provides better fit and greater comfort of wear, multi-functional and large pockets, in step and under knee Oxford cotton panel for comfort of use, profiled knee, extra pocket at the bottom of the leg, leather staples with logo, internal name card, unique own design, CE certificate, compliance with EN ISO 13688:2013, size M