FOX BLACK BELT BLACK 28-36 The industry standard in lower back support and coverage. The three-strap secure Blackbelt provides support via structural rubber logo placement and pronounced, body-wrapping ventilation channels. Anatomical, flexible torso panels move in unison to mimic natural body movements. Contoured rubber back support strategically hinged to wrap around midsection. Channeled, molded internal Biofoam circulates air around lower back.