Swiftwick Aspire Four Socks - 4" Black Small

Swiftwick Aspire Four Socks - 4 inch Black Small. A firm compression sock with a solid four inches of ankle support for cycling running and any other endurance sport.

Firm compression provides contoured support and prevents bunching

Lightweight Olefn fber in a minimum cushion design is cool wicks moisture and dries quickly to keep you performing at your best

Y-Heel contour creates a contoured heel pocket that moves with the foot

Virtually invisible toe seam eliminates friction in the toebox

Mesh footbed and channeled upper increase breathability

Made in the USA