Shires cotton web draw reins the shires web draw reins used to encourage flexion so the horse develops a correct outline they feature a spring clip at the end of each rein to connect with the loop attachments the loop attachments that can be used at the girth or on the saddle straps training aids should be used as a part of a training programme and used with caution if you are not familiar with a particular item please take advice from your riding instructor or an expert to ensure