Worn approx. 3 times. Very very slight pilling at crotch/upper thighs, but these have a ton of life left! I believe these to be 7/8 leggings. By my measuring, they have a 23” inseam. They are gray with silver reflective diagonal stripes up the sides of the legs. (Note: I don’t know if these are reflective enough to be used for safety purposes.) From J.Crew’s collaboration with New Balance! Shell: 45% nylon, 45% polyester, 10% elastane. Lining 1: 81% nylon, 19% elastane. Lining 2: 91% polyester, 9% elastane. RUNS SMALL.