Detailed Product Description 1). Pad, EVA half insoles. 2). Material: EVA. 3). Function: Lightweight, shock absorption, you can do any exercise freely and don't worry about any injury. 4). Fit for most shoes. 5). Thickness: 0 mm, 10 mm. 6). Size range: 36#-42#. 7). Easy to wash, air dry. 8). OEM service is acceptable.