Elastic back panel is re-enforced with criss crossed elastic and four spring stays. Two panels of doubled and contoured 4" elastic are supported by a spring stay on each panel. Compression and support are increased with two side pulls. 9" and 8" supports are available.

8" back panel                                  9" back panel
33-1598-01   S                                  33-1597-01   S
33-1598-02   M                                 33-1597-02   M
33-1598-03   L                                  33-1597-03   L
33-1598-04   XL                                33-1597-04   XL
33-1598-05   XXL                              33-1597-05   XXL
33-1598-06   XXXL                            33-1597-06   XXXL