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Due to the unfortunate COVID-19 Pandemic, we are currently experiencing an unprecedented volume of online orders, in person visits, and bike repairs.
We are doing our very best to fill orders, help customers, and keep your bikes working. Please expect to see some delays at this time.
Thank you for your understanding and patience.

Swiftwick Aspire Four Socks

Swiftwick Aspire Four Socks
  • Color: Stripe Black Red Gray
  • Color: Black
  • Color: Black Green Gray
  • Color: Navy
  • Color: Pewter
Please select options


Swiftwick's 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 with light cushion
- Channeled upper improves breathability
- Lightweight Olefin fiber wicks moisture and dries quickly
- 67% Nylon / 28% Olefin / 5% Spandex


Part Numbers

Option UPC MPN
Black / Small 816513010029 4C010ZZ-S
Black / Large 816513010043 4C010ZZ-L
Black / X-Large 816513010050 4C010ZZ-X
Navy / Small 849632040981 4C060ZZ-S
Pewter / Small 849632040950 4C550ZZ-S
Pewter / Medium 849632040967 4C550ZZ-M
Pewter / Large 849632040974 4C550ZZ-L
Stripe Black Red Gray / Small 849632026398 4C170ZZ-S
Black Green Gray / Small 849632028996 4C430ZZ-S