From the manufacturer: Details & Care The September Pants are an elevated everyday style with performance qualities. These are the type of style that you can wear to the office, out to dinner, or on the greens. With side zip pockets, a yoke seam, and a hard pressed crease down the center, these elevated pants are a true closet staple. Our Favorite Details: Elastic banded waist Side zip pockets Slightly flared silhouette Material: 68% Viscose, 27% Nylon, 5% Spandex (main), 90% Nylon, 10% Polyurethane (trim) Care: Machine wash cold, gentle cycle. Flat dry or tumble dry low, remove promptly.