The product on the model is size M. Product details: 3-ply thick brushed fleece fabric, elastic waistband, back pocket with label detail. Waist width is 38 cm for size M. It increases by 2 cm when going up one size. Model measurements: Height: 186 cm. Weight: 77 kg. Side length including belt: 105 cm. The length increases by 1 cm when going up one size. Package contents: 1 black, 1 anthracite, 1 navy, 1 gray. 50% polyester, 50% cotton.