High symmetrical cut both front and rear. Inside knee-pad compartments. Adjustable gusset for comfort on sides. Elastic braces. Fabric description - FISHER fabric: supple with generous coating so that it withstands oil, grease, and wear. Very tough and comfortable thanks its interior textile. Composition: Polyester (70 g/m2). 1 side PVC coating 510 g/m². Total weight 580 g/m2.