The 240 Lightweight Industrial Support is constructed from heavy-duty mesh and elastic. This support is our most popular model with construction crews, loading dock workers and maintenance crews. The mesh allows the belt to breathe while still offering excellent support. Elastic straps allow complete compression adjustment. Suspenders are fully adjustable and detachable for comfort and safety. Available in black only. Please visit our website at http://www.proorthopedic.com/ for size charts and measuring instructions.