Nike Patella Band

Ventilated stretch construction (machine washable) / Lightweight, breathable and comfortable without sacrificing support. Adjustable closure / Custom compression and fit. Adjustable, padded, compressive support. Ideal for those requiring compression to the ligaments underneath the kneecap. Special Material expels moisture, keeping skin dry and comfortable

Measure below knee cap for correct size
Medium size for a less than 13 inch measurement.
Large size for a grwater than 13 inch measurement.