Feature●Material: The cardioid belt is made of 450D polyester outer and soft inner 100% polyester microfiber and sticks to stabilize the waist. It has reflective strips on the back●Quality features: soft 3D mesh interior, ergonomic cut to make the belt more efficient, very comfortable fit thanks to stretch zones on the sides●COMFORT: This kidney belt reduces the force on the waist muscles and back problems can be avoided. Very comfortable fit thanks to stretch zones on the sides●APPLICATION You can use this kidney belt as you like. Also suitable for outdoor sports●Box contents: you will receive 1 x Blackwild Crossroad cardioid belt in the desired size. You can protect your back from size S to XXL. Follow the chart for the correct sizeDescription