NOMAD X12 is now available: your new ally for ultras

The vest with the greatest capacity ever created by Weis

After months of race testing, athlete feedback , and design adjustments on the most demanding terrains, it has finally arrived: NOMAD X12 , a vest born to never stop.

Designed by and for ultra runners, this new addition to the ULTRA 100K+ SERIES® line redefines what a vest can offer in terms of capability, comfort, and stability.

Running with the wind

Every ultra is a journey into the unknown. Every kilometer demands something more. And every decision about what to wear can make the difference between stopping or continuing. NOMAD X12 was conceived with that idea: to accompany the constant movement, to flow with the runner, and to adapt without interfering.

As Fede Nimer , tester for #TeamWeis , says:

“What I liked most is that it doesn’t move, no matter how much you load it. There’s no bouncing. You forget you’re even carrying it.”

Unlimited capacity. Zero bounces.

NOMAD X12 is, literally, the vest with the greatest capacity ever created by Weis :

• 12 liters of cargo , distributed in 12 multifunctional pockets.
• Includes 2 water-repellent compartments .
• And 2 pockets with the exclusive KANGA-GO® system , which wraps and holds what you store without letting it move or bounce.

Furthermore, it features a completely redesigned adjustment system , combining vertical and horizontal adjustment with the classic hidden back adjustments of Weis vests. The result: a precise, snug, and ultra-comfortable fit, even when fully loaded.

Tested at UTMB

During UTMB week in Chamonix , Weis tested the vest with athletes from different countries and levels. The verdict?

“A technical, complete vest, with details that consider everything. I really like how it fits in the chest area; it's very comfortable.” (User testimonial in Chamonix).

That direct experience with the community was key to validating the work of Weis' R&D team, which developed, among other things, the new Comfort Pads® : removable pads that reduce pressure when the vest is full and are easily placed on the back, at the level of the pockets.

Hydration, trekking pole holders and total freedom

Designed for long runs, the NOMAD X12 leaves nothing to chance:

• Rear compartment for hydration bladder up to 2L.
• 4 front pockets for soft flasks or water bottles.
• Detachable pole carrier system (included) and quiver compatibility.
• Quick-access back pockets.
• Whistle, key carabiner, 360° reflectors and more.

And of course, its weight remains surprisingly low: 250g in size M/L.

NOMAD – for those for whom the journey never ends

This is not just another product: it's a step forward in the technical development of ultra-distance vests. The NOMAD X12 is the result of evolution, of listening to the community, and of a commitment to creating gear that supports those who live on the move.

Because if the wind knows it's time to move on... you know it too.

Discover it in detail
-> Get to know the NOMAD X12 in our store
Available in sizes XS/S, M/L, XL and XXL.

-> See Txus's full review