Aetrex Premium Orthotic: Features our signature arch support and posted heel to help biomechanically align your body and prevent pain Details: Insole Thickness: .2165"" Aetrex Maui Flips: Built-In Arch Support and designed using light-weight UltraSKY Eva Foam for comfort and durability Flips have a contoured rearfoot to cradle your heel and relieve pressure Heel Height: 1.125"" Aetrex Foot Roller: Made from premium materials to help ease pain and promote foot health Aetrex Orthotics: Posted heel to help align your body and prevent pain