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One boot to rule them all.

Designed with interchangeable sole blocks for either standard ISO alpine bindings or touring setups, the Dynafit ZZeus TF-X Ski Boot is a one-boot solution for freeriders who want to take advantage of an overflowing quiver. This burly four-buckle downhill charger features an alpine-style overlapping shell for increased downhill support and a more progressive flex that blends comfort with performance.
  • Medium-stiff flex balances energy transfer with comfort for an all-purpose freeride and touring feel
  • Thermomoldable TF-X liner offers a supportive fit and a comfortable feel
  • Triple Binding Sole system features interchangeable sole blocks for use with standard ISO alpine bindings, ISO touring bindings, and Dynafit tech bindings
  • Walk mode offers excellent fore/aft articulation for approaches and ascents

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Dynafit ZZeus TF-X Ski Boot - Men's

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Here's what others have to say...

what is the sole length on the 30.0? Hows...

Posted on

what is the sole length on the 30.0? Hows does the sizing/fit compare to scarpa (I am 30.0 in scarpa). Thanks!

Responded on

BSL on a 30.0 is 342mm. The Zzeus will likely run a bit narrower than the Scarpa, although I don't have personal knowledge of the large sizes (I am a 26.5). The shell size should be the same.

Im finding for alpine soles for Dynafit...

Posted on

Im finding for alpine soles for Dynafit Zzeus and Gaia. I think its the same with alpine soles for Titan. Do you know where I can buy it?

Responded on

Lukas, If you are in the US, you can get them through Dynafit/Salewa North America. Call 303-444-0446. Outside the US, it would be best to check the Dynafit website for your country's distributor.

Responded on

Thanks for answer. Im from Czech republic. I wrote Dynafits distributor for us but they dont have the soles separately. I thought maybe in US it will be better situation with this...

What is sole length for 25.5 and 26?

Posted on

What is sole length for 25.5 and 26?

Responded on

25.5=292mm, 26.0=302mm

Write your question here...I ski a Lange...

Posted on

Write your question here...I ski a Lange 28.0 with sole of 323mm for an alpine boot. Will this Dynafit work in a 28.0 as well??

Responded on

Hey Todd,

Thanks for the question. When it comes to the sizing on the Dynafit ZZeus TF-X Ski Boot - Men's, the sole length on the 28.0 will come out very close with your Lange so you should be set length wise. Width wise, you should be good too unless you have a Lange that has a flex of 100 or less, then it'll be a bit narrow as the stiffer flexing Lange boots are usually narrower in the forefoot. I hope this information helps.

it says pair 4 lb 4oz, it means each,...

Posted on

it says pair 4 lb 4oz, it means each, right?

Responded on

Correct. Backcountry has it misprinted.

i've tried dynafit zzero 4 and they fit...

Posted on

i've tried dynafit zzero 4 and they fit just great, they are like a glove.will dynafit zzeus tf-x be the same or better or...? i have a narrow foot, low arch

Responded on

The Zzeus shell runs a bit narrower (2mm) than the Zzero. The last shape is essentially the same. With a good boot-fitter / liner-cooker you should love these just as much as your Zzeros.

5 5

Love this boot

Got on these boots with dynafit bindings on K2 Side Stash and could cut a high speed line as well as any alpine setup I've ever had. These boots are great. Great balance of inbounds and back country!!

it says pair is 4 lbs 4oz that is really...

Posted on

it says pair is 4 lbs 4oz that is really each one , right

Responded on

Correct. 1/2 pair of size 27.5

Is there a marked difference b/w this boot...

Posted on

Is there a marked difference b/w this boot & the more expensive Titan TF-X? ie. would I get a lot more out of the TF-X?... I intend to use either of these boots with Dynafit bindings & Black Crows Corvus 175 skis (135-105-126) - backcountry set up for Australia / New Zealand. Thanks in advance...oh, I weigh 75kgs & ski fairly aggressively, 35+ years skiing. Thanks again :-)

Best Answer Responded on

The biggest difference is stiffness. Although I hate to use them as there are no standards, the flex index for the Titan is about 120-130. This Zzeus is more like 100-110. Your decision will depend on what you're used to (what you like), how aggressive you ski and you in-bounds vs. out-of-bounds mix. Hope this helps.

Responded on

Sandy> I'm 209lb heavy guy and prefere skiing 60% resort, 40% backcountry/freeride, my set is Line Prophet 100 + Marker Baron and want to go in ZZeus. Will they hold me in every situation - in resort it doesn't mather but in downhill/powder because I heard that they are not som stiff due to that new shell material which change it's stiffnes according to temperature

Can anyone tell me how to adjust the forward...

Posted on

Can anyone tell me how to adjust the forward lean on these boots. I purchased the Zzeus recently and can't seem to figure out how to adjust the lean to 21deg as shown in the spec (show forward lean 15-21deg)

Responded on

No tools needed. With you foot in the boot, place the boot into walk mode and flex forward hard a few times. Switch into ski mode and stand up gradually. You will hear (and feel) it click into the forward position (21 deg). To set the more upright position, switch into walk mode and straighten up. Then switch back into ski mode and flex forward. It will lock into the 15 deg slot. Enjoy!