For Back Support for Herniated Discs and Scoliosis. Comes with Lumbar Support Pad and Breathable

size S--Waist: 70-80 cm/27.5-31.5 inches M--Waist: 80-90 cm/31.5-35.4 inches L--Waist: 90-100 cm/35.4-39.3 inches XL--Waist: 100-120 cm/39.3-47.2 inches Standing in a relaxed position, measure your waist circumference at the height of your navel (belly button). Don't assume you know your size. Don’t choose based on pants size. Product Description Colour: Black Material: fabric Size: S, M, L, XL (please select) Belt width: 20cm/7.9in Suitable for: men, women, adults, men, women Applicable scenarios: work, running, golf, basketball, football, soccer, volleyball, tennis, badminton, mountain climbing, hiking, cycling, weightlifting, yoga, sports fitness, etc. Please allow 1-2cm measurement error due to manual measurement Colors may vary slightly from listed photos due to different monitors and lighting conditions. packing list 1 piece * waist support belt