Hard working & hard wearing, the Caterpillar C172 Trademark trousers have many features to aid and assist the wearer. Articulated waist. Rubberized waist band. High Rear. Articulated Pre-bent Leg. Bar tacks on all Pressure Points. Surge Stitched. All pockets built outside trousers. Double cut pockets. One open, one closable back pocket. Hang pockets at front. Left leg cargo pocket with pencil & screwdriver pockets. Phone pocket on outside. Long tool pocket on right leg. Right leg Stanley Knife pocket. Articulated kneepad pockets. Materials: 60% cotton 40% Polyester Canvas.