On Running's Core Run Sock Mid offers performance-focused comfort for runners and active lifestyle users. Constructed with breathable, moisture-wicking technical knit fabric, these mid-calf socks feature targeted cushioning in high-impact zones (heel and ball of foot) and seamless toe construction to prevent blisters. The distinctive white 'ON' logo appears prominently on the cuff and subtly at the toe, reinforcing brand identity while maintaining minimalist aesthetics. Ribbed ankle band ensures secure fit without constriction. Ideal for daily training, gym sessions, or casual wear due to their sleek silhouette and durable yarn blend. The packaging confirms size M (US 8.5–11.5 / EU 43–46) and indicates a 2-pack ('Mid 2P'). Engineered for temperature regulation and odor resistance, these socks balance athletic functionality with modern streetwear appeal—perfect for urban runners who value both performance and understated design.