Dressage VenTECH Girth. The Professionals Choice SMx VenTECH™ Girths are the new standard for equine comfort and technology with all the premium features you expect from a Professional’s Choice product. The trade marked VenTECH™ technology features a ventilated limestone-based, neoprene liner that conforms to your horse, allows heat and moisture to escape and keeps your horse cool, comfortable and performing at its best. Detachable neoprene liner peels away from webbing for easy washing. Fitted with heavy-duty, stainless steel roller buckles.