Product size (width x depth x height): 110mm x 380mm x 60mm Country of origin: Japan Material: Polyester, nylon, polyacetal, polypropylene Size: L (Bust 80-100cm) - The movable back belt prevents slippage during wear and provides accurate support tailored to the body shape. - The highly cushioned, curved shoulder pads reduce discomfort in the armpits. - All fasteners and other parts are made of plastic. MRI scans are possible while wearing it.