Shires Aubrion React Winter Base Layer - Thermal Performance Equestrian Riding Top for Cold Weather - Multiple Sizes

Stay Warm Without the Bulk in the Shires Aubrion React

There is nothing worse than that damp, post-ride chill when the winter wind hits your sweat-soaked gear. The Shires Aubrion React Winter Base Layer was designed to solve that exact problem, keeping you cozy in the saddle without making you feel restricted or weighed down by heavy layers.

Built with a soft, brushed inner fleece, this base layer acts as your personal thermostat. It traps your natural body heat against your skin while the rapid-dry technology moves moisture away from your core, ensuring you stay dry and comfortable whether you are schooling in the arena or out on a brisk trail ride. From the first mounting block of the morning to the final barn sweep, it is built for the long haul.

Why You'll Love the Aubrion React

• Superior Thermal Regulation: The soft brushed inner fleece creates a thermal barrier that holds heat close to your core during those freezing morning chores.
• Advanced Moisture Management: Rapid-dry technology wicks sweat away instantly, preventing that uncomfortable post-ride chill after a heavy training session.
• Unrestricted Movement: High-elasticity 4-way stretch fabric ensures this layer moves with you, whether you are reaching for a mounting block or mid-jump.
• Low-Profile Layering: Engineered with flat-lock seams and a body-skimming fit, it slides easily under body protectors, air vests, or heavy winter coats without bunching.
• Versatile Performance: While it is a staple for the barn, the sleek design and durability make it a go-to for winter hiking, running, or any high-output outdoor activity.

Best For

The active winter rider looking for high-performance moisture wicking and thermal protection that fits seamlessly under safety gear and winter outerwear.

Frequently Asked Questions

Q: How does the Shires Aubrion React Winter Base Layer fit?

It features a snug, compression-style fit designed to minimize bulk under your other gear. Most riders find it runs true to size, but if you prefer a less athletic feel or are between sizes, we recommend sizing up for comfort.

Q: Can I wear this under a body protector for cross-country?

Absolutely. The low-bulk seams and streamlined profile of the Shires Aubrion React are specifically engineered to sit flat, making it the perfect choice for eventers who need warmth under their safety vests without any chafing.

Item Number/SKU: 10927ABLUEL