Criss Cross Sacro Lumber Support Extra Large 42 50 Cushions Hard Seat Back 5 V NiCad Lithium Ion Low Air Loss Systems 5 V NiCad Lithium Ion and PocketScopeTM handles * Compact for convenience and mobility HIGH BOOT * SMALL: Men 5 7 Recommended for relief of lower back pain * Helps stabilize lumbar sacral and abdominal muscles and ligaments thereby reducing stress on the lower spine * Criss Cross bands at back provide a broad area for low back support * 6 wide overlapping elastic bands permit garment to fit a variety of figure types * Criss Cross Back features one way stretch elastic with hook and loop closures * Due to material usage there is a slight price increase for the 3X size please consult customer service when ordering this item * Ideal for support of abdominal muscles weakened from repeated surgery * Provides relief for muscle strains and sprains * HCPC CODE L3923