Precision-built and quietly powerful, the SIA Heir Low (ARABIAN GRAY) is a modern performance sneaker designed for movement, control, and everyday versatility. Balancing technical detail with understated design, this silhouette delivers function without excess—and impact without noise.

The layered upper combines breathable mesh with textured leather and suede overlays, creating depth while maintaining durability and airflow. A muted palette of charcoal, stone, and black gives the sneaker a refined, utilitarian edge that transitions seamlessly from active wear to elevated street styling.

At the center of the design is the BOA® Fit System, allowing for quick, micro-adjustable tightening that delivers a secure, customized fit without traditional laces. The low-profile construction offers mobility and ease, while the padded collar and reinforced heel provide stability and long-wear comfort.

Underfoot, a sculpted cushioned midsole absorbs impact and supports natural motion, paired with a rugged rubber outsole engineered for traction and control across varied surfaces.

Details:

• Multi-material upper with breathable mesh and textured leather overlays

• BOA® Fit System for precise, dialed-in adjustability

• Padded collar and reinforced heel for stability and comfort

• Cushioned midsole for impact absorption and all-day wear

• Durable rubber outsole for traction and performance

This isn’t just a sneaker—it’s control, clarity, and confidence in motion.

Fit & Sizing: Runs true to size; if you wear a half size or have a wider foot, we recommend sizing up.

Protect your peace of mind With the added Shipping Protection by Route, you can trust that your item will arrive safely and securely. With a money-back guarantee, you can be confident in your purchase.