Supports deliver firm and comfortable broad lower back and abdominal support, adjusting instantly for light to heavy lifting. Encourages proper posture when lifting, standing, walking, sitting, driving or playing sports. Model 626 features double wraparound hook and loop closure, (2) 5" heavy-duty stretch panels, (4) 7" plastic stays, (2) silicone threaded gripping strips, suspenders with 1 1/4" detachable hook and loop, lumbar support, 8" heavyweight nylon spandex. Proper Position: Close front of belt slightly below navel. Next, adjust outer sidebands with equal tension and strength to create customized fit. Warning: If the user now has or has had any condition, treatment or problem that would be affected by frequent heavy lifting, a health professional should be contacted before using this product. Available in other sizing and styles. Please contact customer service.