Swiftwick Aspire Four
The Aspire Four is a compression sock that has a four inches of ankle support.
The ASPIRE™ Line is thin and light for serious runners, cyclists and athletes of any sport. Swiftwick socks have a seamless toe and are designed with antimicrobial materials that wick away moisture for the ultimate dry fit.
Swiftwick Size chart:
|Sock and Shoe size reference|