Whether they're hiking trails or taking on the playground

and other sports

free feet no matter the occasion

with guided exercises and weekly exposure recommendations so your feet and lower legs can adapt without rushing or overloading

Keep your feet warm while running

Primus Flow Knit Womens Eclipse/Gum colour Beige Whether they're hiking trails orThe 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.