Equi-Prene Pressure Eze Girth comes with ascending pectorals which prevents injury and helps with the breathing process. In general, girths create pressure on the pectoral muscles which restricts the use of this muscle and limit movement but that is not the case with this girth. This has been achieved by doubling the surface area over the muscle area to halve the pressure. The dual elastic ends also provide pressure relief by allowing the ribs to expand for breathing. The girth comes in a wide variety of lengths ranging between 40cms to 90cms and in two colours, namely, black and brown. You can buy this product at the Greg Grant's Saddlery online.