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% Spande