Product Description The HRC Team Socks by Giro - For performance-oriented biking The HRC Team socks by Giro are high-performance cycling socks for ambitious road cycling. They have a slight compression effect around the arch of the foot, which promotes blood circulation. A feeling of numbness is thus prevented. They also offer support to the feet. Product Specifications: Application:Road Design:Mid-cut socks black | 36 - 39: Shoe size:36 - 39 Gender:Women's, Men´s black | 43 - 45: Shoe size:43 - 45 Gender:Women's, Men´s Product Features: Meryl® Skinlife fibres wick moisture to the outsidelight compression and support around the arch of the foot Materials: 55% polyamide, 35% elastane, 10% polypropylene Manufacturer Number: black | 36 - 39: 7141166 black | 43 - 45: 7141168 Contents: 1 pairs of Manufacturer: Giro Sport Design 1120 Westgate Dr Suite 100 San Leandro CA 94577 USA info@giro.com Distributor: GROFA Action Sports GmbH Otto-Hahn-Straße 17 65520 Bad Camberg Germany info@grofa.com