Albion SL Dressage Saddle with a Medium Wide (MW) tree and a 17.5" seat that has a shortened flap for riders that want a closer feel of their horse or for riders with shorter legs. It's VERY comfortable and fits a wide variety of horses in the shoulder. I purchased this saddle from its original owner who had it made for her Arabian. She was getting out of horses and I bought the saddle for my Arabian x Saddlebred, however his back is too flat for this saddle unfortunately. Wool flocking is adjustable for the perfect fit. Tree is in great shape and has been well taken care of. The leather is in good condition and has been conditioned on a regular basis. This saddle is going to make somebody very happy! Please feel free to ask any questions. I can provide more picture/measurements upon request.