Swiftwick Socks - Aspire One Ankle drop-zero EVA midsole for durability and

EVA midsole for durability and cushioning

The ASPIRE™ is engineered with firm compression and a thin profile for a responsive feel

Redesigned lug pattern

this latest iteration maintains many of the signature features of the Primal 2

Swiftwick Socks - Aspire One Ankle drop-zero EVA midsole for durability andSwiftwick Socks Aspire One Ankle THIN, BREATHABLE SUPPORT Technical ankle socks for walking, running and cycling. 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. Our One cuff height rises just above the ankle for additional support and protection in shoes with a higher back. Thin profile with light cushion