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  • Swiftwick's most popular running sock and a great no-show cycling sock. The ASPIRE™ is engineered with firm compression and a thin profile for a responsive feel. Firm compression supports every contour of the foot to reduce fatigue during endurance activities. Zero cuff height sits below the ankle with minimal extension above the shoe.
    • Managed Compression - proven to reduce swelling, improve circulation and increase endurance
    • Sculptured Footbed and Seamless Toe - assures maximum comfort and a blister-free environment, even for the most sensitive feet
    • Moisture Management - antimicrobial materials and design that effectively wick away moisture without the use of chemicals for the ultimate dry fit
    • Made of Merino Wool - a sustainable, naturally antibacterial, and highly thermostatic fiber that keeps your feet warmer on cold days and cooler on hot ones
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