Swiftwick Aspire 4 inch Color:Black - Apply directly from the

- Apply directly from the stick

Delivering a high-strength dose of vitamin C (1000 mg)

Sprint to the finish in a lightweight

Enables more natural motion

It features a vibrant upper pattern

Swiftwick Aspire 4 inch Color:Black - Apply directly from theThe ASPIRE Line is thin and light for serious runners and cyclists, yet still perfect for athletes of any sport. Our Managed Compression prevents bunching and hot spots by supporting all 3 arches in the foot. Our Linked Toe technology prevents blisters by eliminating bunching in the toe box. Our socks are knitted at 200 needles, the highest youll find in socks. The higher the needle, the tighter the knit. This high gauge construction produces a