Equine Couture Suede Performance Saddle Pad, White San Diego Hat Company Wide Brim Visor combine this Leather Neck Strap That s when Sylvie combine this Leather Neck Strap with the Nunn Finer Breastplate Attachments (sold separately) in order to meet the FEI 2019 Ruling that neck straps must be attached to either a breastplate or saddle at FEI competition this pad is not shimmable Soft suede like material allows for the saddle to grip and stay in place from flat work to cross country schooling a shaped spine provides room and decreases constriction of the vertebral canal when pushed down by the weight of the rider and the saddle