Back pain support belt made of breathable mesh material, with 6 adjustment buttons. - Color: Black - Design: Breathable mesh material - Features: Adjustable straps - Buttons: 6 adjustment buttons - Usage: Lumbar support Quoted from the official Gardner Belt website: S size: 63-73cm (for children and very slim individuals) M size: 74-83cm L size: 84-96cm XL size: 97-115cm This listing is for size M. Used a few times, but the size didn't fit, so I'm selling it. Those who purchase the product will receive flyers, etc., for the Gardner Belt. Thank you for looking.