Key benefits - Adjustable posture corrector helps align the back to promote proper posture during wear. - Lumbar support belt is designed to correct posture and aid back pain relief by supporting the lower back. - Provides lumbar vertebra support to help reduce strain and support spinal alignment. - Shoulder support is available to enhance overall stabilization and support. - Size 3XL and color black ensure a fit designed for larger frames and a discreet appearance. What it does - Supports the back through a combination of posture correction and targeted lumbar assistance. - Improves spine alignment and reduces load on the lower back with adjustable tension. - Adds shoulder stabilization to enhance overall back support during everyday activities. Key attributes - Function: Adjustable posture correction with lumbar support and optional shoulder stabilization. - Compatibility: Designed to provide combined back support across the upper and lower back regions. - Size: 3XL - Color: Black Use scenarios - Office work or study sessions: wear during long periods of computer use to discourage slouching and support the lower back. - Long drives or travel: wear to maintain back alignment and reduce fatigue on the road. - Daily activities or light exercise: use during routine tasks to help relieve mild back discomfort and promote better posture. Specifications and appearance - Available size: 3XL - Lumbar support color: black - Function: Adjustable posture correction with lumbar and shoulder support options - Materials: Not specified in the original description - Model: Not specified in the original description Notes - The description preserves the original functions: adjustable posture corrector, lumbar support belt for correction and back pain relief, lumbar vertebra support, and optional shoulder support, with size 3XL and color black.