The new Fastwitch develops Saucony's very successful lightweight racing shoe one step further. The mesh upper has been upgraded again to improve comfort, moisture management and airflow. The shoe is now lighter than it's predecessor, but still offers the raceday medial support of the previous Fastwitch 3 Endurance.

Grid Fastwitch 4 Technology
Category: Performance
Last: Performance
Custom Ride Management - define your ride!

Upper Technologies
Airmesh Upper for lightweight breathability

Midsole Technologies
EVA midsole for responsive cushioning
i Grid for Lightweight Cushioning
HRC Strobel Board for foot-in comfort
Dual density for pronation control

Outsole Technologies
XT900 rubber compound heelstrike
XT600 rubber compound rearfoot
Blown rubber compound forefoot