Pearl Izumi P.R.O. SocksAn uncomfortable sock can ruin your ride. Socks that bunch up or have large seams that you can feel will wear you down and make your ride a drag. So, wear what the pros wear when you slip on a pair of Pearl Izumi's new P.R.O. Socks. These regular cuff height socks offer performance boosting compression that's graduated from bottom to top, following industry best practice. The seamless toe ensures a comfortable snug fit inside cycling or running shoes, while P.R.O. Transfer yarns provide superior moisture transfer during the heat of summer.FeaturesPRO Transfer yarns provide superior moisture transfer.Graduated compression for improved performance and slip free fit.Flat toe seam construction provides superior comfort over toes.SizeSMLXLUS MenN/A6-88-1010+US Women5-77-99+N/AEU35-3838.5-4141-4444+ | Pearl Izumi Pro Socks Men's Size Medium in Black/Smoked Pearl