If you love the Primus Lite, but want something a bit more rugged, look no further than the Primus Trail II All Weather. The foot-shaped last includes a wide toe box, good for natural toe splay, balance and effective propulsion. Correct Toes should fit comfortably for most people. This shoe is completely flat, with no heel elevation or toe spring. The flexible outsole lets you really feel the ground so your feet can adjust to the varying surfaces. The 6.5 mm stack height (4 mm outsole + 2.5 mm lugs) has fantastically blends proprioception and stability while providing excellent grip.
The ultra-lightweight Primus Trail II All Weather is a vegan shoe made using a recycled all-weather mesh textile with hi-tech seal. This versatile trail runner performs well in virtually all conditions and keeps your feet mostly dry. In really wet conditions and after extended use, the water resistance can start to wear. If you need a more reliably waterproof shoe you might like something more like the Magna Trail. Overall one of the best options to for trail running in the natural foot health realm.