FOX TURBO BELT BLACK/GRAY 34-44 The Turbo belt is minimal bulk and maximum support leader. Its lightweight and slim design features low profile structural logos and a full mesh main body construction to seamlessly integrate into race parts. 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.