This back brace options power straps that help retain the brace in place for customers who need further support. The brace is meant to provide reduction for people with Continual back pain or for anyone with spine injuries or arthritic back pain. This item’s highly adjustable straps supply more compression https://allhealthmarket.com/product/medical-supplies/braces-splints-supports/back-support/lumbar-support-belt-double-pull-back-brace-waist-orthopedic-corset-pain-relief-large-sizes-l-xl-2xl-3xl-4xl-5xl-6xl/