Swiftwick Aspire Four Socks - 4" Pewter Medium

The Aspire offers a thin breathable feel and firm compression for enduring performance on runs rides and more. Engineered with moisture-wicking fibers it keeps feet and ankles dry secure and supported.Engineered with an ultra-thin profile to deliver unparalleled fit & feelSignature Olefin fibers wick moisture keeping your feet cool dry and blister-freeGrips the contours of your feet to support the arch and help reduce fatigue53% Nylon / 39% Olefin / 8% SpandexMachine wash cold. Tumble dry low. Do not bleach or iron