Engineered for all-day performance and built with a modern edge, the XC4 TR4-Sport Hybrid brings together advanced comfort, breathable waterproof protection, and flexible stability in one sleek silhouette. Whether you're heading to the gym, navigating your commute, or tackling a busy weekend, this high-performing hybrid keeps up with every step. Crafted from a breathable knit upper and finished with a TRUFOAM midsole and rubber outsole, this shoe delivers lightweight cushioning, responsive rebound, and superior traction. Inside, the recycled lining with Smart Degree temperature-regulating technology keeps your feet feeling just right, while the removable, dual-width footbed provides customized support. The TR4-Sport Hybrid is proof that high performance can look as good as it feels.

• Waterproof Knit Upper with Seam-Sealed Construction: Stay dry in any weather with a breathable, waterproof upper that delivers lightweight comfort and durable protection without compromising airflow.
• Temperature-Regulating Interior: Features Smart Degree lining that reacts to body temperature and external conditions—cooling when it’s hot and warming when it’s cold—so your feet stay comfortable all day long.
• Customizable Comfort and Fit: The removable memory foam footbed provides contoured arch support and a moisture-wicking cover; dual-width design easily accommodates a wide foot or custom orthotics.
• High-Rebound TRUFOAM Midsole: Delivers a bouncy, responsive feel underfoot, reducing fatigue and adding energy return with every step, whether you’re on the move or on your feet for hours.
• Durable Rubber Outsole with Axis Chassis System: Engineered for flexibility and stability, the outsole provides reliable grip and traction on a variety of surfaces, from city streets to indoor floors.