On Performance Run Sock Mid Size:S Fully ventilated back for maximum

Fully ventilated back for maximum airflow

Lightweight mesh upper provides structure and a striking visual

Zip pocket and mesh pocket at the back for keys and gels

-PROPO+ for maximum rebound - dynamic propulsion thanks to special forefoot material

secondary fabric: 100% recycled polyester

On Performance Run Sock Mid Size:S Fully ventilated back for maximumBreathability meets cushioned comfort in these high performance running socks. Key Features Weight: 29g Targeted cushioning for total comfort on every run. Ventilation panels to help reduce sweat and blistering. Ergonomic construction shaped to the foot. Arch support. Rib structure with integrated logo placement. With contrast logo on front section. Reflective yarn on the cuff. Materials 54% Polyamide (Recycled), 38% Polyamide, 7% Elastane, 1%