19.5" inseam based on size medium. Reduced length to better fit a variety of heights. Spandex in the fabric for a bit of stretch, enhanced range of motion and comfort. Flat seams to help reduce irritation caused by chafing. New blacker black to flatter every body. Fabric: Body: Dri-FIT 88% recycled polyester/12% spandex. Lining: Dri-FIT 100% polyester. Machine wash. Imported.