Swiftwick Aspire Zero Socks

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Ideal for running, cycling, triathlon and other endurance sports, the Aspire Zero is a no-show sock that sits below the ankle with minimal extension above your shoe, and will not s lide down. Firm compression provides contoured support and prevents bunching Lightweight Olefin fiber 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 Gender/Age: Unisex Material: Synthetic Season: Warm Weather Cuff Length: No Show Show more