Swiftwick Aspire Zero Color:Black But it's not just about

But it's not just about performance – it's about protection and style

COOLMAX® fibers wick away moisture

20cm inseam (approx

Leave your mark on the track

Redefines forward motion

Swiftwick Aspire Zero Color:Black But it's not just aboutThe 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