The Primus Trail II Firm Ground is Vivobarefoot's original, best-selling trail-running sneaker. It’s light, durable and flexible for wide-ranging trail adventures that bring you closer to the earth.
Continuously improved through athlete testing and material innovation, the Primus Trail II FG has nothing more or less than exactly what you need – made with high-performance, recycled, vegan materials.
First and foremost a trail runner, the Primus Trail II FG also excels at fastpacking and hiking. Its low profile even makes it popular for outdoor-forward city lifestyles, including HIIT workouts and strength training.
The wide, thin, flexible build offers supreme sensitivity and natural mobility on uneven ground. The quick-lace system allows for fast on-off and easy adjustments. And the Firm Ground sole balances sensitivity, grip and speed on varied hardpack terrain, building natural strength with every step.
FIRM GROUND OUTSOLE
The Firm Ground Outsole is made from a sticky rubber compound for maximum grip and durability. With a 3mm base and 2.5mm lug height, plus a textured arch for zonal grip (ideal for technical trail movement), this sole will keep your feet firmly planted on multiple terrains — wet to dry, concrete to rocky.
ORTHOLITE INSOLE
The Active Ortholite Performance Insole is made of 98% recycled PU foam, which helps reduce waste and the use of virgin plastics.
BREATHABLE MESH
Breathable, lightweight and comfortable.
PUNCTURE RESISTANT
The Pro5 Puncture Resistant finish is a lightweight and flexible 0.8mm layer on the sole. Protective underfoot to keep painful bits out, but still letting all the feeling in.
Details, details
Foot shaped (not shoe shaped), to let your feet do their natural thing
WIDE to allow for natural stability
THIN to enable you to feel more
FLEXIBLE to enable natural movement.
Cleaning: Brush off mud and clean with a damp cloth
Drying: Remove insole and dry at room temperature, keep out of direct sunlight and avoid putting near any heating element
Weight: 315g Based on a single shoe in Men's size: EU 42 | UK 8 | US 9
