ON Running's Core Run Sock High 2P is a performance-oriented athletic sock designed for runners seeking comfort, support, and moisture management. Crafted with technical knit construction, these high-cut socks feature targeted cushioning in the heel and forefoot zones, arch support, and seamless toe closures to prevent blisters during long runs. The ribbed cuff ensures a secure fit without constriction, while breathable mesh zones enhance ventilation. The minimalist black design with contrasting white ON logo on the ankle offers understated sporty elegance. Ideal for daily training, road running, or gym sessions, they pair seamlessly with running shoes and activewear. Made from a blend of premium synthetic fibers (typically polyamide, elastane, and recycled polyester), they offer durability, quick-dry properties, and odor resistance. The packaging indicates size M (US Men’s 9.5–11.5 / EU 43–46) and confirms unisex suitability. Perfect for athletes who prioritize function without sacrificing clean aesthetic—versatile for both performance and casual streetwear contexts.