Engineered around the foot from the inside–out, CORE has an asymmetrical design with an integrated tongue and features a perforated Pittards® Armor-Tan® Goatskin leather upper. The combination liner features seamless Agion antimicrobial mesh with a Pittards WR100X Sheepskin leather collar lining for ultimate comfort and performance. With a revolutionary unibody IBR outsole, CORE offers incredible road–feel, and superior anatomical fit. Zero-drop, 11mm stack height.
CORE is built on our revolutionary IBR (Injection Blown Rubber) platform. R02 pushes the boundaries of material technology. IBR offers better abrasion resistance, grip and compression-set than injected EVA with lower density and weight than rubber. This provides a runner with incredible ground feel and running comfort in an amazingly durable, flexible and lightweight complete package.