Medical-grade back support belts help reduce the chance of back injury. Breathable spandex panels provide lightweight comfort while lending extra support to the lower back. Suspenders in some models are adjustable and removable, while cinch straps provide custom fit for each wearer. The support body is formed by breathable, power-knit elastic ideal for encountering perspiration. The various sizes and quantities of back supports available allow workers to tailor purchase based on preferences.