The Evenup Orthotic Shoe Lift is the answer to hip and knee pain caused by uneven gait due to walking with an orthotic walking boot or wound care shoe or uneven leg lengths caused as a result of hip replacement surgery. Evenup height is adjustable, offering two thicknesses: 1/2 inch and 1 inch. Evenup easily attaches to the shoe of the non-affected limb for improved balance, gait and reduced body strain. Evenup's specially designed rubber and hook and loop straps hold it in place on the shoe. Includes a 2 layer non-skid, rubber outsole.