Build a Stronger Topline with the Professional's Choice Ultimate Side Rein

Training for a soft, consistent contact shouldn't feel like a tug-of-war. The Professional's Choice Black Ultimate Side Rein Bio/Elastic is designed to help your horse find their own balance and rhythm during lunging and groundwork without the harshness of fixed reins. By providing a steady but forgiving connection, these side reins encourage proper self-carriage and correct muscling through the neck and back.

Crafted with the modern rider in mind, these reins combine the classic look of leather with the low-maintenance durability of Biothane. Whether you're starting a green prospect or refining a seasoned athlete, the integrated poly-coated elastic allows for just enough "give" to prevent a trapped feeling, fostering a more trusting relationship between the horse and the bit from the ground up.

Why You’ll Love the Ultimate Side Rein

• Low-Maintenance Biothane Construction ensures these 1-inch reins won't crack, stretch, or require hours of oiling, making them a "wipe-and-go" staple for your tack room.
• Forgiving Poly-Coated Elastic provides a durable stretch that mimics a rider's soft hand, encouraging the horse to lean into the contact rather than fighting against it.
• Fine-Tuned Adjustability is achieved through nickel-plated roller buckles and multiple pre-punched holes, allowing you to switch between a long-and-low frame and a collected position with ease.
• Universal Fit means this "one size fits most" design works across various horse sizes and frames, making it a versatile tool for any training program.
• Professional-Grade Durability is built into every stitch, ensuring these reins stand up to the daily rigors of arena work and high-frequency training.

Best For

The English or Dressage rider looking for a reliable, easy-care tool to develop a soft topline and consistent frame during lunging.

Frequently Asked Questions

Q: How do I clean these side reins?

Because the Professional's Choice Black Ultimate Side Rein is made from Biothane, you can simply wipe them down with a damp cloth and mild soap—no leather oil or saddle soap required!

Q: Will these fit my pony or my warmblood?

These are designed as a "One Size Fits Most" model. With the multiple adjustment holes and roller buckles, they offer a wide range of lengths to accommodate most average-sized horses and large ponies.

Item Number/SKU: SR-BLA