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The smart analysis of your shoe size via smartphone - a perfect fit for Joe Nimble. Find your perfect fitting shoe, reduce returns and protect the environment. Exclusively with us: your individual runner's hallux analysis including tips and tools for improvement.

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The ground changes. Your push-off doesn’t.

On the trail, it’s not just about how hard you push off — it’s about whether your push-off lands at all. The Trail Addict Flow 2 is built so no power gets lost: Vibram Megagrip and Traction Lug technology bite into wet rock and loose scree alike. The new ripstop upper takes whatever the trail dishes out — rugged, light, made from 96% recycled material. And the new last keeps your midfoot and heel locked in when things get technical, while your toes have all the room up front they need for balance and stability. Uphill, downhill, straight across the terrain.

From forest paths to alpine trails. The Trail Addict Flow 2 brings your power to any terrain.

Unleash what moves you.

Upper Material:
Ripstop – rugged and tear-resistant, built for demanding terrain.


Lining Material:
Full mesh lining – for optimal ventilation and all-day comfort.


Insole:
PU (9 mm) with ToePilot® inside – activates your big toe for enhanced stability and propulsion.


Midsole:
eTPU (21 mm) – responsive cushioning with high energy return.


Outsole:
Vibram® MegaGrip rubber (6.3 mm) with Traction Lug technology – reliable grip on any surface.


Stack Height:
36.3 mm – balanced combination of cushioning and ground feel.


Drop:
4 mm (midsole) / 2.5 mm (insole) – promotes a natural, fluid stride.


Weight:
326 g (UK 8) – solid foundation for long distances on the trail.


Additional Product Details

EAN: 4255787421470

SKU: 009033-005-07.0

Activity:
Trailrunning – (Training, Long Run, Race)

Terrain:
Trails, forest paths, gravel, technical terrain

Distance:
Short trail loops to long distance

Runner type:
Trail runners who want reliable grip and secure hold on changing ground — without giving up the freedom of their toes

Problem solver:
Combines the grip of Vibram Megagrip with a fit that gives your toes room for balance and stability. For everyone who wants control on the trail without forcing their foot into a corset.

Trail Addict Flow 2 Schuhe auf Feldweg

More rugged. More precise. On any terrain.

No two meters are the same. The Trail Addict Flow 2 is built so your power lands anyway:
a new tear-resistan ripstop upper, a last that keeps you locked in even on descents,
and grip you can trust on wet rock and loose scree alike.

Trail Addict Flow 2 Schuhe auf Feldweg

More rugged. More precise. On any terrain.

No two meters are the same. The Trail Addict Flow 2 is built so your power lands anyway: a new tear-resistan ripstop upper, a last that keeps you locked in even on descents, and grip you can trust on wet rock and loose scree alike.

Your edge on the trail: the technology behind it.

Trail Addict Flow 2 USP ToePilot
Trail Addict Flow 2 USP Zehenfreiheit
Propulsion that carries through on any surface.

ToePilot® inside

Our patented ToePilot® technology integrated into the insole — with bending stiffness precisely tuned to support the function of your big toe. Especially when the ground demands everything from your push‑off.

Your toes are your stability system.

ToeFreedom

On uneven terrain, your toes splay, grip, and balance — if the shoe lets them. The anatomically wide toe box of the Trail Addict Flow 2 gives them the space they need. More ground contact, more control, more confidence in every step.

Your edge on the trail: the technology behind it.

Trail Addict Flow 2 USP ToePilot
Propulsion that carries through on any surface.

ToePilot® inside

Our patented ToePilot® technology integrated into the insole — with bending stiffness precisely tuned to support the function of your big toe. Especially when the ground demands everything from your push‑off.

Trail Addict Flow 2 USP Zehenfreiheit
Your toes are your stability system.

ToeFreedom

On uneven terrain, your toes splay, grip, and balance — if the shoe lets them. The anatomically wide toe box of the Trail Addict Flow 2 gives them the space they need. More ground contact, more control, more confidence in every step.

Trail Addict Flow 2 USP Traction
Grip you can trust.

VIBRAM® MEGAGRIP + TRACTION LUG

The Vibram Megagrip outsole holds on wet and dry surfaces, while Traction Lug technology interlocks with the terrain — for propulsion on the way up and control on the way down.

Trail Addict Flow 2 USP Obermaterial
Built for whatever the trail throws at you.

Upper

The trail doesn’t go easy on materials. The new ripstop upper doesn’t go easy on the trail: tear‑resistant, lightweight, breathable — and made from 96% recycled polyester.

Trail Addict Flow 2 USP Traction
Trail Addict Flow 2 USP Obermaterial
Grip you can trust.

VIBRAM® MEGAGRIP + TRACTION LUG

The Vibram Megagrip outsole holds on wet and dry surfaces, while Traction Lug technology interlocks with the terrain — for propulsion on the way up and control on the way down.

Built for whatever the trail throws at you.

Upper

The trail doesn’t go easy on materials. The new ripstop upper doesn’t go easy on the trail: tear‑resistant, lightweight, breathable — and made from 96% recycled polyester.

Trail Addict Flow 2 USP Neuer Leisten
Secure in the shoe when it gets steep.

New last

When things get technical, hold matters. The new last fits tighter and more securely around the midfoot and heel — no slipping in the shoe, even on steep descents. Up front, your toes keep their full freedom of movement.

Built with Science.
Tested by Athletes.


We do not develop in marketing meetings. We develop with Lee Saxby—one of the world’s leading biomechanists—and with athletes who test our shoes on every surface before they hit the market.

Lee Saxby

Built with Science.
Tested by Athletes.


We do not develop in marketing meetings. We develop with Lee Saxby—one of the world’s leading biomechanists—and with athletes who test our shoes on every surface before they hit the market.

Lee Saxby

This is how your propulsion is generated

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