Features Thick & supple cow leather Micro-perforated leather on legs Very resistant stretch Flex leather on back of waist Panels in resistant stretch at crotch & behind calves 3D knees with morphological gusset Elasticated waist with zipped fastening & tightening strap Zipped calves Mesh fix lining 360° Zipped connecting with jackets approved hip & knee protectors according to the standard 1621-1 PPE certified