the removable warm shearling and felt insole provides extra warmth when needed

practitioners and physios to gain the full depth of knowledge on barefoot movement

Our best-selling adult outdoor trail shoe just got a mini-me update in the low profile and versatile Primus Trail Knit FG

The Ultra II is barefoot amphibious footwear for young adventurers

Primus Trail Flow Mens Dark Shadow Size:44eu the removable warm shearling andThe 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.