Made from water-resistant cotton canvas

it brings reliable performance

Coming as standard in this collection

vegan* materials

and progressively build strength through the legs and feet

Primus Flow Knit Womens Eclipse retail-only Made from water-resistant cotton canvasThe 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.