Criss Cross Sacro Lumber Support Extra Large 42 50 Corded Massagers Large * Fit's Men's shoe Select Ear:Left Ear Large * Fit's Men's shoe sizes 9 11 Anatomically shaped with an adjustable velcro closure to allow flexibility with ease of application and compression variation * Measure around elbow with arm extended * Small fits 9 10¨ * 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