This is a safe and comfortable waist. Waist protection can promote weight loss, accelerate fat burning, improve body posture, relieve back pain, effectively support the back, prevent back injuries, optimize metabolism, reduce extra belly fat, breathability and comfort.Material: leatherColor: GreenSuitable waist:XS: 43-70CMS: 52-80CMM:62-90CML:72-100CMXL:82-110CMApplicable occasions: outdoor sports or home.Quantity: 1 piece.Tips: A. We only sell Training belt, other items are just props.B. About delivery: We will ship within 3-5 working days, delivery time is 7-20 working days.C. Manual production and measurement, product size may have errors, the general error is about 1-2cm, which is normal.D. Due to factors such as ambient light and display, the color of the image may be slightly different from the actual color. Please refer to the actual product.E. Thank you for your presence and support. If you have any questions, please feel free to contact us. We hope to provide you with a better product.