They seem fine--not so stiff as the "rainbow reins" I've seen, and I doubt they'd melt in hot sunshine like other "rainbow reins" I've seen. Only concern--hope that the "stops" stay put. Not sure how secure they'll be with repeated use.
These were just what I needed for my daughter. She likes the colored stops but did not want full rainbow reins.
A soft and flexible girth made of 100% polyester material for a jumping or all...
A nice basic black leather spur strap. Has an oval shaped stainless buckle.
These reins are made of a synthetic material called biothane with leather on the ends...