Lululemon leggings with ruching details

Super soft and stretchy blue Lululemon leggings. Color is closer to the bluer images. Ruching detail at the back of the waist band and at the ankles. There is detailing at the ankles - see images. key pocket at waistband. They are appropriately 7/8 length on me, but I am 5'3. Minor pilling between the legs. Only worn a few times. I believe they are the Dhanurasana crop II, calf length, and in heathered cadet blue.