the gore speed socks black-red 2015 are a functional and comfortable socks that have been designed for demanding cyclists. features: -anti-twist elastic in the arch of the foot for extra grip. -main structure with lightweight mesh for best comfort, sensitivity and ventilation of the foot. -area of the fingers in a comfortable way with external seams babbitt. -padded support anatomic and light power strip with areas of ventilation under the foot. -area of ventilation under the fingers. -main structure of polyamide mesh + lycra for greater comfort and better perspiration of the foot.