Leg (55% polyurethane, 44% viscose, 1% elastane), waistband (72% nylon, 28% spandex) Front rise: 12" ; inseam 28 3/8" for size medium Four-way stretch and perfect recovery Smoothing internal waistband Smoothing properties Machine washable USA constructed These leggings may feel snug when you first pull them on, but they will form to your shape within first wear. Trust us - they're worth the wiggle!