Vivobarefoot sneakers Primus Trail II FG mens

The Primus Trail II FG is made for trail running, but it's also great for fast backpacking and hiking. The deep profile makes it suitable for slightly more challenging terrain. The quick tie system makes it easy to adjust. The thin sole balances the feeling of barefoot walking with excellent grip, so that with each step it strengthens the natural power of your feet.

• Sole Firm Ground Outsole is made of a sticky rubber compound for maximum grip and durability. With a 4 mm base and 2.5 mm tread height, and a textured arch for zonal traction (ideal for technical trail movement), this outsole will keep your feet firmly planted on a variety of terrains - from wet to dry, concrete to rocky.
• Insertion Bloom Performance contains high-performance foam made from algae biomass, which is harming our oceans. Using this foam in footwear cleans the environment in which it was grown and is the first sustainable alternative to synthetic and petrochemical EVA foam.
• ANIMAL-FREE - Made from materials free of animal products.

MATERIALS:

• upper part: polyester, spandex
• lining: recycled polyester, PU
• Laces: 100 % recycled polyester
• insert: algal biomass foam
• sole: rubber

SIZE TABLE

What is my size?

1. Place a blank A4 sheet of paper on a flat, smooth and even surface.
2. Step on the paper with all the weight on the leg you are measuring.
3. Mark the heel and the longest toe with a pen.
4. Use a ruler to measure the distance between the two marked points - this value is the length of the foot.
5. In the table above, find the interval between your foot length and the corresponding shoe size.

Source:: Vietnam