Provides relief from a wide range of indications from mild to acute lower back pain, as well as post-operative support. The Exos FORM™ II 627 provides sagittal control and support from L-1 to L-5. The BOA® Fit System is a dial-based performance fit system that is engineered with high quality, durable materials that enable a micro-adjustable connection that’s built to perform. Each unique configuration is engineered for power without compromising precision in order to deliver a seamless connection between equipment and body.