7 For All Mankind b(air) High Waist Ankle Skinny Jeans In Black Size 31 Measurements while lying flat: Waist 15.75" across Rise 11.5" Inseam 27" Great condition, no flaws. Description: Our updated take on the skinny jean has a higher rise and hits at the ankle for a modern look. This long, lean style is crafted from our ultra-light b(air) stretch denim for a luxuriously soft, virtually weightless feel. 45% Cotton, 22% Lyocell, 21% Polyester, 10% Rayon, 2% Spandex