IMPACTO Knee support Easy to wear pull-on style. Soft lining wicks away moisutre and is comfortable against the skin. Sold per each. "This item ships directly from the manufacturer and only ships on Wednesdays, regardless of what shipping option is chosen. There are no exceptions. Please keep this in consideration if choosing expedited shipping. For example, if you place an order for Next Day Air service on a Thursday, the order will not ship until the following Wednesday."