Primus Trail Flow Mens Storm Cloud Running it demands nothing short of

it demands nothing short of world-class outdoor gear

which features a split-toe construction and a seamless 360° knit upper that fits like a second skin

Our essential vegan* barefoot hiking boot is crafted with recycled and animal-free materials

Get strong

and overlapping toes

Primus Trail Flow Mens Storm Cloud Running it demands nothing short ofThe Primus Trail Flow is a lightweight, high performance barefoot trail runner built for moving naturally across varied terrain. With a breathable recycled mesh upper and a grippy, low profile outsole, it delivers strong ground feel while keeping you agile and connected. Designed for responsive movement, its ideal for trail runs, hikes, and off road exploration.