200 series alternating bubble pad overlay #250, pvc material, 2.5" bubbld pad 400 series alternating cell type overlay system #418, nylon/tpu, 18 cells, 189x80x10cm 500 series alternating cell type overlay system #517, nylon/tpu, 17cells, 200x90x12.7cm 800 series alternating cell type overlay system 21cells, 8" nylon/tpu.
