Beck's Classic Underpad, 36 x 72 Inch, 1 Each Tens Units Unisex back belt size Lg XLg 416700 Unisex back belt size Lg XLg * Conforms and supports the lower back promoting muscle relaxation and proper alignment of the back * Increases the flexibility of the stomach and back muscles by keeping them warm * Provides intra abdominal support to help support the spine take weight off the lower back * Breathable nylon mesh wrap with adjustable hook and loop front closure holds the belt in place * Lightweight One button operation Three layers that work together to protect against leakage A colorful printed plaid on 80 20 cotton polyester Ibex