Relieve lower back pain The back support features four memory aluminium struts (four times harder than common PP strips) and two steel springs along the waist, delivering 360-degree vertical support for the lower back. This design helps stabilize the spine, support your muscles, and reduce pressure on the intervertebral discs during movement. Good to wear under clothes Constructed from 4-way stretch elastic material with 3D knitting technology and different compression levels for an excellent fit, breathability, and comfort. The inner velvet fabric provides a soft touch against the skin, making it comfortable to wear under clothing. Prevent back injuries Two elastic bands add extra compression in the lower back area to help prevent injuries during weightlifting, prolonged standing or sitting, housework, and other activities. It also aims to relieve waist pain, herniated discs, sciatica, and scoliosis when worn. Considerate detail design Two silicone anti-slip bands on the sides keep the belt from rolling up during sitting, bending, or other movements. The hook-and-loop closure measures 1.5 x 3.7 inches and uses PVC material that is gentle on skin and will not scratch the skin or damage clothes. Suggested uses - During weightlifting or workouts to stabilize the lower back and reduce strain. - While working at a desk, driving, or other long periods of standing to support posture and comfort. - Performing housework or manual tasks that involve bending or twisting to help prevent back strain.