Swiftwick Aspire Crew Socks - Circuit White, Large Racks and rebound adjust

and rebound adjust

SHIMANO Equivalent BB-UN55

189516-Q0-L

Unique 33mm outer hex shape for control

Swiftwick Aspire Crew Socks - Circuit White, Large Racks and rebound adjustThe 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 & feel Signature Olefin fibers wick moisture, keeping your feet cool, dry, and blister free Grips the contours of your feet to support the arch and help reduce fatigue 53% Nylon 39%