Primus Trail Flow. Men's Color:Glacial Green Soft Calf Leather Upper –

Soft Calf Leather Upper – Supple leather construction designed to soften over time

Wide foot-shaped toe box

• Soft leather sole

Waterproof

The Nine2Five has you covered

Primus Trail Flow. Men's Color:Glacial Green Soft Calf Leather Upper –The Primus Trail Flow is a lightweight, high performance barefoot trail runner built for speed, agility, and connection across natural terrain. Designed with a wide, foot shaped fit and ultra thin sole, it allows your feet to move freely while maintaining grip and control on varied surfaces. Breathable recycled materials and a streamlined build keep it light and responsive without unnecessary bulk. From fast hikes to trail runs, Primus Trail Flow