Swiftwick Aspire Mid-Crew Sock Hi-Viz Yellow Black, M

Once we tried performance socks, we knew no ordinary sock would ever cut it again. The Swiftwick Aspire Five Sock is a performance cycling and running sock with firm compression and an ultra-lightweight construction to bring maximum comfort and performance. The thin profile makes it feel like we aren't even wearing socks, and the breathable fabric keeps our feet dry and comfortable all day.