The Aspen Medical Evergreen Lumbar Support Back Brace is a unisex compression and stabilization tool designed for the back. Made of durable nylon material, this adjustable back brace is available in sizes M-XL and comes in a sleek black color. With a height of 14 inches and a width of 21 inches, this product from Aspen Medical is perfect for providing support and relief for those in need of compression and stabilization for their lower back.