Stay Cool and Collected with the Aubrion Optima PX Show Shirt

We’ve all been there—trying to maintain a perfect seat while the sun beats down on the warm-up ring. The Aubrion Optima PX Show Shirt by Shires is our go-to for staying crisp, cool, and collected when the stakes are high. Designed to be the ultimate base layer for your show jacket, it balances a traditional aesthetic with modern athletic performance so you can focus on your ride, not your temperature.

This isn't just another white shirt; it’s a technical tool for the serious competitor. With a focus on airflow and unrestricted movement, the Optima PX ensures that your clothing never gets in the way of a clear round or a precise transition. From the hidden zip to the elegant high collar, every detail is engineered for the equestrian athlete who needs to look their best while performing at their peak.

Performance Features & Benefits

• Maximum Breathability: Integrated free-flow mesh panels on the sides and upper back allow for constant airflow, preventing heat buildup under your show coat during intense rounds.
• Superior Sun Protection: The main body fabric features UPF 50+ protection, keeping your skin safe during those long summer days exposed to the elements at the showgrounds.
• Unrestricted Movement: Built with four-way stretch fabric and specialized comfort seams, this shirt moves with you through every jump and lateral movement without pulling or binding.
• Moisture Management: The technical quick-dry fabric wicks sweat away from the body, ensuring you stay dry and comfortable from your first class to the final awards ceremony.
• Polished Competition Look: The elegant high collar and hidden zip provide a seamless, professional finish that sits perfectly under a stock tie or jacket lapels for a traditional silhouette.

Best For

The competitive English rider looking for a high-performance, breathable show shirt that maintains a traditional look in the dressage or jumping ring.

Frequently Asked Questions

Q: How does the sizing run for the Aubrion Optima PX Show Shirt?

The Optima PX features a "pared-back silhouette" with a slim, athletic cut designed to eliminate bulk under your jacket. If you prefer a bit more room or a more relaxed fit, we recommend sizing up from your usual Shires alpha size.

Q: Is this shirt suitable for dressage competitions?

Absolutely. The crisp white finish and elegant high collar are designed specifically to meet the formal requirements of dressage and showing, providing a neat, professional look whether worn with or without a stock tie.

Q: Is the fabric durable enough for weekly showing?

Yes, the Aubrion Optima PX Show Shirt is built for the long haul. The technical fabric is designed to withstand the rigors of frequent use and regular washing while maintaining its shape and crisp white color.

Item Number/SKU: 11018WHTL