Lower Back Support Belt for Men and Women - Breathable Material, Self Heating & Soothing Back Brace Made With Breathable Materials, Dual Adjustable Straps and 20 Magnets For Optimal Pain Relief from Sciatica, Herniated Disc, Scoliosis and Chronic Lower Back Pain. Unisex, available in two colours (Black and Beige) and four sizes (M,L,XL,XXL).