Skip to main content

Please call us if you are looking to see if an item is in stock. Bicycle inventory in our online catalog refreshes overnight and may not be reflected accurately during the day.

Swiftwick Aspire Four Socks

Swiftwick Aspire Four Socks
  • Color: Lagoon Blue
  • Color: Lime
Please select options



Our most popular 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. The Four height sits below the calf and its double-cuff construction provides extra support for cycling and trail running.

- Thin profile is designed to fit into any technical shoe with a barely-there feel.
- Firmly hugs the contours of your feet to support the arch and help reduce fatigue.
- Built to provide maximum breathability with signature fibers that wick moisture, keeping your feet cool, dry, and blister-free.
- 67% Nylon / 28% Olefin / 5% Spandex

Part Numbers

Option UPC MPN
Lagoon Blue / Small 849632054629 4CAK0ZZ-S
Lagoon Blue / Medium 849632054636 4CAK0ZZ-M
Lagoon Blue / Large 849632054612 4CAK0ZZ-L
Lagoon Blue / X-Large 849632054643 4CAK0ZZ-X
Lime / Small 849632054667 4C960ZZ-S
Lime / Medium 849632054674 4C960ZZ-M
Lime / Large 849632054650 4C960ZZ-L
Lime / X-Large 849632054681 4C960ZZ-X