The Asics Speed Quarter Socks are designed with style and performance in mind. These socks are constructed with moisture-wicking Nanoglide fabric to help keep you dry, reduce friction, and feature a lightweight mesh upper for ventilation and coolness. The density cushioning provides optimum comfort. Made from 69% Polyamide Nylon, 30% Polypropylene, 18% Polyamide Nanoglide, and 3% Elastane. They are quarter height, super lightweight, and feature a breathable ventilation system with a higher needle count for maximum comfort. The socks offer moisture management with ASICS MotionDry Technology, light cushioning, and blister-free technology. Nanoglide is used in the heel and toe to avoid friction, and they provide special arch support with an ergonomic shape.