Vivobarefoot Men's Primus Trail III All Weather FG

Regular price$118.97 Regular price$169.95

Color: Obsidian
Size: 45

Size chart

Sizing can vary by brand and style. Use this chart as a general guide, and if you're between sizes we recommend going up half a size.

Men's

US UK EU Foot length (cm)
6 5.5 39 24
6.5 6 39 24.5
7 6.5 40 25
7.5 7 40.5 25.5
8 7.5 41 26
8.5 8 42 26.5
9 8.5 42.5 27
9.5 9 43 27.5
10 9.5 44 28
10.5 10 44.5 28.5
11 10.5 45 29
11.5 11 45.5 29.5
12 11.5 46 30
13 12.5 47.5 31
14 13.5 48.5 32

Women's

US UK EU Foot length (cm)
5 3 35.5 22
5.5 3.5 36 22.5
6 4 36.5 23
6.5 4.5 37 23.5
7 5 37.5 24
7.5 5.5 38 24.5
8 6 38.5 25
8.5 6.5 39 25.5
9 7 40 26
9.5 7.5 40.5 26.5
10 8 41 27
10.5 8.5 42 27.5
11 9 42.5 28

How to measure

Stand on a sheet of paper with your heel against a wall and mark the tip of your longest toe. Measure from the wall to the mark in centimeters, and match it to the foot length column. Measure both feet in the evening, when they're at their largest, and use the longer one.

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Clearance items are returnable for store credit only.

Description

All sales are final. Returns for store credit only.

The Primus Trail III All Weather Firm Ground is a water-resistant evolution of the Primus Trail FG: our original, best-selling trail-running sneaker.

Similarly light, durable and flexible for varied hardpack trail adventures – made with recycled, vegan*, high-performance materials – the Primus Trail III AW FG features water-resistant materials for trail runs and hikes in wetter, cooler climes.


MENS FOOTWEAR SIZE GUIDE

FOOT LENGTH (CM) EU UK US
24.6 - 25.5 40 6 7
25.6 - 26.2 41 7 8
26.3 - 26.9 42 8 9
27.0 - 27.5 43 9 10
27.6 - 28.2 44 10 11
28.3 - 28.9 45 11 12
29.0 - 29.6 46 11.5 12.5
29.7 - 30.3 47 12 13
30.4 - 30.9 48 13 14
31.0 - 31.6 49 14 15
31.7 - 32.3 50 15 16
32.4 - 33.0 51 16 17


PRODUCT INFO

Footprint USA

FIRM GROUND OUTSOLE

Stand firm on multiple terrains.


Footprint USA

ORTHOLITE INSOLE

The Active Ortholite Performance Insole is made of 98% recycled PU foam, which helps reduce waste and the use of virgin plastics.

Footprint USA

TOUGH RUBBER COMPOUND

Strong, non-marking rubber compound for sticky grip and high-abrasion when you need it most.

Footprint USA

VEGAN*

*The main materials in all our Vegan* products are synthetic and aren’t derived from animals. We don’t (yet) have the transparency we need over the production of all the small components (such as adhesives and dyes) used in these products to ensure they meet vegan best practices. So, whilst we believe the shoes are vegan, we’re not yet able to guarantee it and want to be fully transparent.

Footprint USA

ALL WEATHER

Made using water-resistant constructions and non-absorbent materials.

Footprint USA

WATER RESISTANT

Made from materials that are water resistant and materials that are non-absorbent.

Footprint USA

WEIGHT

Based on a single shoe in Men's size: EU 42 | UK 8 | US 9

315g

 

Size & Fit

This Vivo fits true to size. 


MATERIALS & TRANSPARENCY

UPPER

Vamp Non-wicking Textile (95% RPET, 5% Spandex), Overlay No-sew TPU (80% Polyurethane, 20% Resin)

lining

Lining 1 (100% Recycled Polyester), Lining 2 (Microfiber 40% RPET, 60% Polyurethane)

Hardware

Toggle Polycarbonate, Lace End TPU

Laces

100% RPET

insole

Blind Insole (100% RPET), Turned Insole Backer (100% RPET), Removeable Ortholite Insole

outsole

Firm Ground Outsole (60% Polymer, 30% Silica, 10% Vulcanised Chemical)

 

Care

Cleaning

Brush off mud and clean with a damp cloth

Drying

Remove insole and dry at room tempreture. Keep out of direct sunlight and avoid putting on a radiator.

Aftercare

LIQUIPROOF PREMIUM PROTECTOR. With wear, your shoes may loose some water resistent quality that is applied to the textile of the shoes. This product can be used to replenish the water repellent qualities.

Repair Options

Laces and insoles can be replaced.

End of life

Once you can’t repair or don't need them anymore, send us your old Vivos and we’ll make they sure they’re given a second life, or if they’re really well-loved, we'll store them until we launch our recycling solution.

Style No. 309305-01 | 309305-03 | 309305-09

Why Footprint

Family-owned since 1979

A local, family-run business serving San Francisco and the Bay Area, with locations in San Francisco’s Sunset District and Colma.

Free shipping over $99

Orders ship within 24 hours, Monday to Friday. Exclusions apply.

Hassle-Free 30-Day Returns

Easy returns through our online portal, plus free exchanges. Items must be new, unworn, and in their original packaging with tags.

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