Flexi Reins Shires, elastic part for adding on your English reins. Developed and designed by Shires Equestrian to give the correct starting point for work a relaxed, balanced, and obedient horse, without forcing the bars. Their design follows and facilitates the natural flexing of the neck and poll of the horse, encouraging him to relax, while the elastic insert relieves tension and excessive pressure in the mouth of the horse. Provides excellent results both in competition that in training, optimal help for students with less experienced hands, with two adjustable levels of tension, the first for the school and for the less experienced riders, the second for the stronger horses or situations requiring greater control. Sold in pair.