Works trousers with reflective piping for good visibility sturdy reinforced trousers provide excellent mobility and long lasting wearability features durable canvas fabric abrasion and tear resistant stain oil and water repellent thanks to high quality coating pre shaped knees for added comfort adjustable knee pad pockets elastic inserts in waistband ykk metal zipper durable and good quality improved visibility with reflective piping flexible waist extends by 3 cm without sewing vario