This abdominal wrap is made with far-infrared fabric to support improved blood flow in the abdomen and keep it warm. It can also be expected to help speed up fatigue recovery. The fabric is comfortable and easy to move in, with excellent 360° stretch that provides a non-restrictive fit. ■Product Details■ Product Number: SE-309 Size: Product size of the abdominal wrap (fabric is stretchy) ★ We recommend choosing an abdominal wrap size that is 5-10cm smaller than your dog's actual waist measurement. Please contact us if you are unsure about the size. ★ If the size doesn't fit, we will exchange it for a different size, as long as it is unused. M Waist: Approx. 30cm x 18cm