The Vivobarefoot Primus Trail III All Weather SG is an evolution of the original Primus Trail, perfect for off-trail terrains.
It features a flexible construction and a snug collar fit to help keep out any extra debris. They are water resistant with deep lugs for soft ground like muddy trails and dewy grass.
Features
- All Weather: Made from materials that are water resistant and materials that are non-absorbent.
- According to Vivobarefoot, "our Vegan products are synthetic and aren’t derived from animals." However, they can't fully guarantee that smaller components such as adhesives and dyes meet best vegan practices
- Soft Ground Outsole: Stand firm, even when the ground's not. An outsole made for soft ground has deep, spiky lugs that sink into the ground to give you grip.
- Pro5 Puncture Resistant finish provides protection from any sharp/painful bits on the ground
- Convenient toggle and string laces
- Zero drop, foot-shaped, and flexible
- The outsole is quite flexible and gives a lot of ground feel, it will allow you to feel connected to the ground and form your foot over obstacles
- Made in Vietnam
Sizing
The Primus Trail III All Weather SG is expected to fit true to size based on the official Vivobarefoot website.
Vivobarefoot uses gendered European sizing. This means a men’s 41 and a women’s 41 are the same length, but the men’s are wider and taller throughout, and the women’s sizing is shallower and narrower.
Fit Notes:
- We do not expect this model to stretch out over time
- Vivobarefoot shoes are in between a rectangular and triangular footprint shape
- Low to medium volume, adjustable with the lacing
- Width scales with length strongly in Vivobarefoot. Most sizes are narrow to average width, with the larger men’s sizes being the exception as average to slightly above average width
- Toebox suits sloping and mountain toe shapes best
- Width in the forefoot area slightly skewed toward big toe
Ground Feel
The Primus Trail III All Weather SG is a great choice for those looking for a trail runner that offers both ground feel and strong grip on soft or slippery terrain. With a total stack height of 7.5mm, including a 2.5mm base and 5mm lug height, this shoe provides the perfect balance of protection and sensory connection to the ground.
Even though it has a slightly higher stack height compared to other Vivobarefoot models, you can still expect that same ground feel you love, with added protection from sharp and rough off-road surfaces.
If you are new to barefoot shoes and used to stiff and supportive trail shoes or boots, start out slow and easy with these as they will be a big change and may require you to strengthen and mobilize your feet to get back to your usual trail performance.
Care
You can brush off dirt and wipe these clean with a damp cloth as recommended by Vivobarefoot. Make sure to allow the shoes to dry at room temperature and out of direct heat sources like direct sunlight and the radiator.
With wear, the shoes can lose some of their water resistant qualities and so Vivobarefoot recommends using Liquiproof Premium Protector to replenish the water repellent qualities. For daily wear, treat once a month. For casual wear, treat as needed.
Materials
- Upper: Vamp Non-wicking Textile (100% RPET), Overlay No-sew TPU (80% Polyurethane, 20% Resin)
- Lining: Mesh (100% RPET), Microfibre (40% Polyester 60% Polyurethane)
- Outsole blend: 60% Polymer, 30% Silica, 10% Vulcanised Chemical
- 100% Nylon Fastening details
- 100% RPET Laces
Best Uses
The Primus Trail III All Weather SG is the ideal trail runner for anyone looking to explore off-road terrains outside of the city. The soft rubbery-feeling outsole provides the right amount of flexibility and tread to deal with uneven surfaces that provide more obstacles compared to urban terrains.
Feel free to take the them in any kind of weather whether it's roughing it in the mud or rocky roads. Its snug collar keeps debris out and the material allows for water to roll off in muddier conditions.
