Product Description: These pants feature a soft texture with stretch and brushed fleece lining. The inside uses a brushed, stretchy material. Darts are incorporated at the knees for a three-dimensional design. Combined with the stretch, this allows for smooth movement. The waist can be easily adjusted with a drawstring, belt, and buckle. Relaxed silhouette. Product Details: Main Material: 92% Nylon, Polyester Review: They stretch surprisingly well and feel less bulky, which is nice. However, the price was a bit high... The material is good. Worn once.