It is as adjustable as a breastcollar, Double layer of leather using Nylon Inlay for durability and complete Padding in Saddle Breast Plate, Shoulder, Girth,Breeching for comfort. Easy to fit and adjustable with straps on either side single and pair us Brand Name : workwell Model Number : WFC00699 Type : Brollar harness Leather : Buffalo Harness Leather Fitting : Stainless Steel /Brass hardware Sizes : XFull, Full, Cob, Pony & Shetland Color : Black, Havana, Brown & London Leather Harness