These are gaucho pants in a dark denim material, size 150, with an elastic waistband. - Color: Dark denim - Waist: Elastic - Size: 150 - Material: 70% cotton, 28% polyester, 2% polyurethane Thank you for looking. I wore these often because I liked them. The only issue is some fading, otherwise, there are no problems. They also have pockets on both sides, making them perfect for school. Thank you.