allG offers Back Supports in a variety of sizes. The Allegronomics back support features a comfortable neoprene pad that fits the center of back the over spine, breathable spandex, vented V-pulls, and front padded cushions that allow added comfort. The (4) polyethylene plastic stays provide a better fit. The Extra Wide back supports (med-2XL) feature an extra wide panel, an adjustable closure hook and loop material, and rubberized webbing grippers that prevent support from slipping or moving. The full-length power net material provides maximum breathability.