Swiftwick Aspire Sock Zero (No Show) Fit_Wide 3% polyurethane

3% polyurethane

tempo runs and racing

This shoe features soft ABZORB midsole technology

Lightweight foam with Grid cushioning in Heel

Swiftwick Aspire Sock Zero (No Show) Fit_Wide 3% polyurethaneSwiftwick Aspire 200 running socks feature: Managed Compression proven to reduce swelling, improve circulation and increase endurance Sculptured Footbed and Seamless Toe assuring maximum comfort and a blister free sock even for the most sensitive feet Moisture Management antimicrobial materials designed to wick away moisture without the use of chemicals 200 needle construction for longer lasting and better fit. Zero height fits below the ankle.