build strength

and off-road exploration

it's ideal for primal movement

it’s ideal for warmer days while still offering protection from the elements

then use the toe spacers to encourage better toe position

Primus Flow Knit Mens Skyway Size:46eu build strengthThe 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, its ideal for running, training, and everyday flow where flexibility and feel matter most.