Primus III All Weather SG Running Shoe – Men's

When the trail turns muddy and most barefoot shoes become a liability, the Primus Trail III All Weather SG is our pick for runners who won't trade ground feel for grip. A soft-ground lug outsole bites into wet roots and loose dirt, while the all-weather upper sheds moisture without killing proprioceptive feedback. Zero-drop, wide toe box — your foot runs the show.

• Soft-ground lug configuration digs into mud, wet roots, and loose trail surfaces — reliable traction when conditions get ugly
• All-weather upper construction resists moisture and debris while maintaining the breathability barefoot runners depend on
• Wide toe box and zero-drop platform let your foot splay and load naturally — no heel lift, no compressed toes
• Thin, puncture-resistant sole preserves ground feel on technical terrain so your feet work the way they're built to
• Available in Obsidian — a low-key colorway that transitions from trail to trailhead without drawing the wrong kind of attention