Primus Trail Flow Womens Dark Shadow Size:43eu while the lug pattern delivers

while the lug pattern delivers reliable grip

Cork Insole

The 3mm insole will add additional insulation for your foot

Our most lightweight trail profile yet is built for fast

This generally leads to the muscles that support the arch needing to do more work to support daily function

Primus Trail Flow Womens Dark Shadow Size:43eu while the lug pattern deliversThe Primus Trail Flow is a lightweight, high performance barefoot trail runner built for moving naturally across varied terrain. With a breathable recycled mesh upper and a grippy, low profile outsole, it delivers strong ground feel while keeping you agile and connected. Designed for responsive movement, its ideal for trail runs, hikes, and off road exploration.