Made from water-resistant cotton canvas

5 FG is a light

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

flexible and rugged hiking boot with all-terrain capability

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.