26 County Logic Anatomical Girth, Black. Description From Dressage Extensions:The County Logic Girth by County Saddlery prevents your saddle from being pulled down and forward into your horse’s withers when the girth is tightened. It uses an anatomical shape that provides clearance for your horse’s elbows and also lines up with the billets of your saddle. The result is a more comfortable horse and a more elegant look.