Primus III All Weather FG Running Shoe – Women's

When the trails turn wet and muddy, the Primus Trail III All Weather FG is our go-to barefoot shoe for runners who want real ground feel. A thin, puncture-resistant sole protects without muting feedback, while the waterproof upper keeps your feet dry and the wide toe box lets them splay.

• Waterproof all-weather upper keeps feet dry through creek crossings, muddy Southern singletrack, and shoulder-season runs
• Thin, puncture-resistant FG (firm ground) outsole gives you real proprioceptive feedback while still shielding your foot from rocks and roots
• Wide, foot-shaped toe box lets your toes splay for steadier balance and stronger push-off on technical terrain
• Zero-drop, zero-heel platform encourages a natural gait and builds foot strength over time, so ease in with shorter runs
• Our pick for runners who want a true barefoot-style shoe that handles wet, mixed conditions; available in Obsidian, Moss, and Laurel Wreath, EU 35-42