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Vivobarefoot Primus Trail Flow Mens Barefoot Shoes Dark Shadow US 10 EU 43
Vivobarefoot Primus Trail Flow Mens Barefoot Shoes Sweet Lavender US 10 EU 43
Vivobarefoot Primus Trail Flow Mens Barefoot Shoes
Vivobarefoot Primus Trail Flow Mens Barefoot Shoes
Vivobarefoot Primus Trail Flow Mens Barefoot Shoes
Vivobarefoot Primus Trail Flow Mens Barefoot Shoes
Vivobarefoot Primus Trail Flow Mens Barefoot Shoes
Vivobarefoot Primus Trail Flow Mens Barefoot Shoes
Vivobarefoot Primus Trail Flow Mens Barefoot Shoes Dark Shadow US 10 EU 43
Vivobarefoot Primus Trail Flow Mens Barefoot Shoes Obsidian/Cherry Tomato US 9 EU 42

Vivobarefoot

309317-02-M42

Vivobarefoot Primus Trail Flow Mens Barefoot Shoes

HK$1,560.00
Dec 5-12 Winter Clearance (Red Discount %)Login Required
Free delivery: $99+ (Limited-time offer)
24-48 hour express delivery
90-day return period

Collections: Barefoot Shoes Featured Brands Hillmalaya Specials Men Men's and Unisex Shoes Shoes Vivobarefoot

Size Guide
Size Guide - Vivobarefoot

Place a piece of paper larger than your foot against the wall. Ensure that the wall is flat, and if there is any skirting, it is also flat. 

Stand on the paper with your heel against the wall. Ensure that the floor is hard and that the paper does not slide under any gap between the floor and the wall/skirting.

Mark the paper where your longest toe reaches with the pencil. Remember to not tuck the pencil under the toe as you want an accurate maximum measurement.

Measure the distance from the end of the paper to the toe line with a ruler or tape measure.

Repeat with your other foot, they might be different – trust us on this one! – and then use the longest measurement.

Use our conversion tables below to work out your recommended fit.

WOMENS FOOTWEAR SIZE GUIDE

FOOT LENGTH (CM) EU UK US
21.2 - 22.1 35 2.5 4.5
22.2 - 22.8 36 3 5
22.9 - 23.5 37 4 6
23.6 - 24.1 38 5 7
24.2 - 24.8 39 6 8
24.9 - 25.4  40 7 9
25.5 - 26.1 41 8 10
26.2 - 26.8 42 8.5 10.5
26.9 - 27.4 43 9 11

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

TODDLERS FOOTWEAR SIZE GUIDE

FOOT LENGTH (CM) EU UK US
9.4 - 10.2 18 2 3
10.3 - 10.9 19 3 4
11.0 - 11.6 20 4 5
11.7 - 12.3 21 4.5 5.5
12.4 - 13.0 22 5 6
13.1 - 13.6 23 6 7
13.7 - 14.3 24 7 8

PRESCHOOL FOOTWEAR SIZE GUIDE

FOOT LENGTH (CM) EU UK US
14.4 - 14.9 25 8 9
15.0 - 15.6 26 8.5 9.5
15.7 - 16.3 27 9 10
16.4 - 17.0 28 10 11
17.1 - 17.6 29 11 11.5

KIDS FOOTWEAR SIZE GUIDE

FOOT LENGTH (CM) EU UK US
17.7 - 18.3 30 11.5 12
18.4 - 19.0 31 12 13
19.1 - 19.6 32 13 1
19.7 - 20.2 33 1 2
20.3 - 20.9 34 2 3

JUNIOR FOOTWEAR SIZE GUIDE

FOOT LENGTH (CM) EU UK US
21.0 - 21.7 35 3 4
21.8 - 22.4 36 3.5 4.5
22.5 - 23.1 37 4.5 5.5
23.2 - 23.8 38 5 6
23.9 - 24.4 39 6 7

RECOMMENDED

SNUG

 

This shows how a shoe would fit snug. It’s still a correct fit, but with less space around and at the front of the toebox. 

RECOMMENDED

 

This is the shape of the recommended fit of Vivos. Remember, it might not be your preferred fit.

SPACIOUS

 

If you prefer a roomier fit or think you have wider-than-average feet, you might consider going a size up.

Colour: Dark Shadow
Sweet Lavender
Dark Shadow
Obsidian/Cherry Tomato
Size: US 9 EU 42

1 item left

2025-12-06 2025-12-13 Ready Stock 現貨訂單 Pre-order 預售訂單 Gift Cards 禮品卡 Error 錯誤

Meet the new Primus Trail Flow, a natural off-road performer. This streamlined silhouette provides both exceptional grip and responsive ground feel to move mindfully across a variety of terrains. The durable, breathable 100% recycled polyester mesh upper keeps those agile feet cool and secure with engineered, anti-slip lacing.

Naturally excel on any trail

The lightweight, high-performance barefoot trail runner

Product Info

 

TRAIL FLOW AT OUTSOLE

Lightweight grip for fast, all-terrain adventures.


NO INSOLE

No insole, bringing you even closer to the ground for a greater barefoot experience.

BREATHABLE MESH

Breathable, lightweight and comfortable.

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.

WEIGHT

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

219g

Size & Fit

This Vivo fits true to size. 

MATERIALS & TRANSPARENCY

UPPER

100% recycled polyester mesh, TPU overlays; 48% recycled thermoplastic polyurethane (rTPU), 42% TPU, 10% polyurethane (PU)

LINING

Collar lining: 100% recycled polyster (rPET), Tongue lining: 80% rPET, 20% PU

FASTENING

100% rPET laces

OUTSOLE

Midsole: 100% expanded thermoplastic polyurethane (E-TPU), Outsole: 30% synthetic rubber + 24% nitrile rubber + 20% natural rubber (latex) + 18% filler + 8% vulcanising agent

MADE IN VIETNAM

Care


Cleaning

Clean with a slightly damp, soapy cloth.


Drying

Remove insole and dry at room temperature. Keep out of direct sunlight and avoid intense heat source.


Aftercare

Vivobarefoot Repel: Protector can be used to replenish the water repellent qualities.


End of life

 

The Revivo Take Back program is our initiative to extend the lifetime of our shoes and keep them out of landfill. Customers in the UK, US and Europe can send us your worn Vivos for free. Sorry global Barefooters, we’re working on expanding free shipping for our Take Back program to more regions, and eventually, make this available worldwide.

Reconnect and run slow

Feel your closest to the ground

As you connect with the trail, a super lightweight and flexible ETPU midsole and an All Terrain outsole keeps feeling in and trail debris out. The Primus Trail Flow’s streamlined 1.8mm base and optimised 3.5mm lug height mean you pick up every nuance of the Earth beneath your feet, letting you run off-road with precision and confidence.
Fit Feel Flex

Fit, Feel, Flex

For natural stability, natural sensory feedback and natural strength.

Image Media

TRAIL FLOW AT OUTSOLE

Our lightest, most agile trail outsole yet. Built for fast hiking and trail running across varied terrain, with a new construction that maximises grip, resists abrasion and delivers lasting durability.

Sole base

1.8mm

Tread Depth

3.5mm


Embrace your human nature

The best piece of technology ever to be put in a shoe? The human foot. So let's set it free. You've got everything you need, naturally.

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