This is ivivva, the kids' line of lululemon. Size 7 (122-132cm) Black pants with reflective material on thin gray lines. Flat measurement: Length approx. 66cm, inseam approx. 48cm, waist approx. 29cm. The lining is not attached, and the fabric is smooth, making it easy to put on and take off. They can be used for training camps, track and field training, dance, ballet, or worn over tights before figure skating tests and competitions. Of course, they can also be used for other sports. There is some wear and tear, but they are relatively clean. Please be sure to read the profile before purchasing.