Measure your waist at navel level in a relaxed standing position. Don't rely on pants size. Choose S (70-80cm), M (80-95cm), L (95-110cm), XL (110-125cm), or XXL (125-140cm) based on your actual measurement for optimal support.

Absolutely! The Backionex Lumbar Support Belt is designed for running, weightlifting, cycling, yoga, golf, basketball, and all sports. Its breathable fabric and secure compression keep you supported during intense physical activities without restricting movement.

Start with 2-3 hours daily and gradually increase wear time. Many users wear it throughout their workday or during physical activities. Listen to your body and adjust duration based on comfort and pain relief needs.

Yes, the Backionex Lumbar Support Belt provides targeted relief for sciatica, herniated discs, and spinal conditions. The 3D lumbar cushion pad and orthopedic design reduce pressure on affected areas, delivering immediate and lasting pain relief.

No, the slim-profile design and soft materials make it virtually invisible under clothing. The breathable fabric lies flat against your body, allowing you to wear it discreetly at work or social events while receiving continuous support.

Adjust straps for firm, comfortable compression without restricting breathing. You should feel supported but not squeezed. The double-pull system allows customized tension levels. Start moderately and increase compression as needed for optimal pain relief.

Hand wash with mild soap and cool water, then air dry completely. Avoid machine washing, bleach, or high heat which can damage the aluminum stays and elastic materials. Proper care maintains effectiveness and extends product lifespan.

No, the flexible 4-way stretch material moves with your body naturally. The Backionex Lumbar Support Belt provides stabilizing support while allowing full range of motion for bending, twisting, walking, and reaching during everyday tasks.