The Castelli Prologo 15 Socks will become a staple in your cycling wardrobe, thanks to their reinforced, stretch design and antimicrobial properties.The Prologo Socks have a 200-needle construction introducing more stretch than standard socks for added comfort, as well as having a reinforced heel and toe for durability. A midfoot support band keeps the socks neatly in place while Meryl® Skinlife yarns with antimicrobial silver ions reduce odour and keep your feet fresher for longer.Key Features:Piqué ankle knit,15cm cuff height,Midfoot support band,Reinforced heel and toe,Meryl® Skinlife yarns for freshness,200-needle construction for extra stretch.