You have no items in your shopping cart.
The Primus Flow Knit combines lightweight barefoot performance with adaptive, sock-like comfort. A seamless knit upper moves naturally with your foot while staying breathable and secure, and the ultra-thin sole keeps you closely connected to the ground. Built for natural movement, it’s ideal for running, training, and everyday flow where flexibility and feel matter most.
![]()
Reconnect and run slow
![]()
No insole, bringing you even closer to the ground for a greater barefoot experience.
![]()
*The main materials in all our Vegan* products are synthetic and aren’t derived from animals. We don’t (yet) have the transparency we need over the production of all the small components (such as adhesives and dyes) used in these products to ensure they meet vegan best practices. So, whilst we believe the shoes are vegan, we’re not yet able to guarantee it and want to be fully transparent.