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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 Zero

Swiftwick ASPIRE Zero
  • Color: Fuchsia
  • Color: Lagoon Blue
  • Color: Stripe Gray Black
  • Color: Stripe Navy Citron
  • Color: Stripe Orange Blue
  • Color: Stripe Sky Blue Navy
  • Color: Stripe White Blue
  • Color: Stripe White Navy
Please select options


Our most popular running sock and a great no-show 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. Zero cuff height sits below the ankle with minimal extension above the shoe.

- Thin profile with light cushion
- Channeled upper improves breathability
- Lightweight Olefin fiber wicks moisture and dries quickly
- 55% Nylon / 40% Olefin / 5% Spandex
- One Pair

Part Numbers

Option UPC MPN
Fuchsia / Small 849632048208 ZCAJ0ZZ-S
Fuchsia / Medium 849632048215 ZCAJ0ZZ-M
Stripe White Blue / Small 849632042886 ZC850ZZ-S
Stripe White Blue / Medium 849632042893 ZC850ZZ-M
Stripe White Navy / Large 849632048284 ZCAL0ZZ-L
Stripe White Navy / X-Large 849632048291 ZCAL0ZZ-X
Lagoon Blue / Medium 849632048239 ZCAK0ZZ-M
Lagoon Blue / Large 849632048246 ZCAK0ZZ-L
Lagoon Blue / X-Large 849632048253 ZCAK0ZZ-X
Stripe Gray Black / Small 849632043036 ZC870ZZ-S
Stripe Gray Black / Large 849632043050 ZC870ZZ-L
Stripe Navy Citron / Small 849632048307 ZCAM0ZZ-S
Stripe Navy Citron / Medium 849632048314 ZCAM0ZZ-M
Stripe Navy Citron / Large 849632048321 ZCAM0ZZ-L
Stripe Navy Citron / X-Large 849632048338 ZCAM0ZZ-X
Stripe Orange Blue / Small 849632042855 ZC840ZZ-S
Stripe Sky Blue Navy / Large 849632048369 ZCAN0ZZ-L