Heat Pressure Sports Fitness Adjustable Waist Spine Support Belt Compression Breathable Elastic Sticker Lumbar Back Protective BraceFeature:Breathable, sweat-absorbing, elastic and protective.Compression bar fixed support: 5pcs support plates on the back + 4pcs support plates on the waist, strong support, gradient relief of pressure.Specification:Material: PolyesterColour: BlackPacking size: 24x20x3cm/9.45x7.87x1.18inApplication: Fitness training, driving, daily wearSize chart:Size S: Length 90cm, Width 24cm,Suitable Waist 60-70cm,Size M: Length 100cm, Width 24cm,Suitable Waist 71-80cm,Size L: Length 110cm, Width 24cm,Suitable Waist 81-93cm,Size XL: Length 1200cm, Width 24cm,Suitable Waist 94-110cm,Measurement method: Centered on the navel, the length of a circle is the waist circumferenceNote:1. Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you2. Please allow 1-3cm measuring deviation due to manual measurement.Package included:1 X Waist Protection Belt