These pants are made of flexible nylon material for a comfortable fit. I purchased similar pants around the same time, so these have been stored unused. With tags. - Brand: The North Face - Model Name: NBW12582 - Color: Black - Price: Purchased for 11,000 yen (tax included) The waist has a drawcord for adjustable fit. The heels of the hems have flat elastic for ease of movement and smooth on-and-off of shoes. The tapered silhouette and simple design make these pants versatile for various sports activities and everyday casual wear. Fabric 2Way Stretch Recycled Nylon Cloth (85% nylon, 15% polyurethane) * (ZC) only (87% polyester, 13% polyurethane) Function Side pockets on both sides / Security pocket inside the right side / Waist drawcord specification