BAREFOOT TRAIL RUNNING: The Primus Trail III All Weather Firm Ground is a water-resistant evolution of the Primus Trail FG: our original, best-selling trail-running sneaker. BUILT FOR THE TRAIL: Designed for cooler, wetter conditions, the Primus Trail III AW FG also excels at fast hiking, fastpacking and other speedy, hardpack trail adventures. It’s also popular for rainy, outdoor-forward city living. QUICK LACE SYSTEM: allows for fast on-off and easy adjustments FIRM GROUND SOLE: balances sensitivity, grip and speed on varied hardpack terrain, building natural strength with every step. Rewild and reconnect. Primus Trail All Weather III FG is durable, flexible and vegan. Made using a recycled all-weather mesh textile to create high-performance footwear that's at home in colder conditions on untouched terrain. Letting you move naturally on the trail, closer to nature.