Whats the deal with the long sole lengths?
I'm looking to replace my 2018 S/Lab MTN (29.5, 331mm) which have treated me very well (148 days touring so far!), although requiring years of punching effort to widen the forefoot sufficiently.
I tried the new Zero G Tour Pro in the store in size 29.5 and found the internal length too short, the toebox too cramped, the forefoot, midfoot, and heel pocket all too narrow. With loose buckles, it felt pretty good at the ankle, instep, and leg. This was a standard store fit, room temp, no liner mold.
So, is the size 30.5 obviously right for me? The 343mm sole length is raising a flag for me though I can't quite rationalize it. My current touring boot with standard lugs (S/Lab MTB) is 331mm. My alpine boot (Mach1, 30.5) is 338mm. Both have sufficient internal length for my big toes. Why are the Zero G's so long and should I worry about it??? thanks in advance!
Tecnica Zero G Tour Pro Boot
While its predecessor redefined what was possible with a 4 buckle touring boot, the latest generation of the Tecnica Zero G Tour Pro aims to improve what was already an extremely impressive ratio of performance to weight. An overlapping shell design with Power Frame construction borrowed from Tecnica's lighter Zero G Peak series results in more direct lateral power transmission and maintains the overall shape of the lower as you're pressuring into it. The Double Blocking ski/walk mechanism has been updated to be lighter and longer, offering a more progressive flex profile and bringing the range of motion to a full 60 degrees. Compared to the original, the additional range of motion is mostly forward, making those steeper uphills that much easier. Using more Quick-Instep material over the top of the foot, the boot can accommodate different instep shapes and is more easily taken on and off. The same C.A.S (Custom Adaptive Shape) zones on the shell and liner allow great customizability. Tecnica proves once again that they're masters of their craft with the latest Zero G Tour Pro, giving us a precise and powerful downhill tool with an array of improvements that'll elevate both your skiing and skinning experience.
- C.A.S (Custom Adaptive Shape) shell can be highly customized while allowing more sixth-toe room and accommodating instep space out of the box.
- Double-Blocking ski/walk mechanism prevents cuff play and gives a progressive flex.
- Grilamind and Carbon Co-injected shell is stiff and powerful.
- Power Frame bracing throughout the boot allows precise lateral power transmission.
- Vibram rubber soles for stable footing when booting up steep objectives.
- 60-degree range of motion makes those uphills almost as sweet as the downhill.
| Specifications | |
|
Weight |
1387g [27.5] |
| Weight (pair) | 2774g [27.5] |
|
|
4 + Power Strap |
|
Boot Sole |
293mm [25.5] 303mm [26.5] 313mm [27.5] 323mm [28.5] 333mm [29.5] 343mm [30.5] |
|
Binding |
Tech, Hybrid, ISO 9523 |
|
Cuff |
60° |
|
Forward |
13.5°, 14.5° |
| Specs Verified | Yes |
| Design | |
|
|
Carbon Co-injected Cuff, Grilamid / Quick Instep Shell, Magnesium Buckles |
|
|
C.A.S Ultralight |
|
|
Vibram |
| Skimo Co Says | |
| Usage | Free touring and mountaineering |
| Notes | Power Frame construction borrowed from the Zero G Peak |
| Bottom Line | Boldly going where no 4 buckle boots have gone before |
| Compare to other Freeride Boots | |
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Questions & Reviews
1/2/2025
1/2/2025
Hi Jeff, the Tour Pro BSL's are in line with other 4 buckle touring boots and many alpine boots. Tecnica lists the current generation Mach1 30/30.5 mondo as a 350mm. The BSL's of lighter touring boots like your S/Lab MTN's are shorter, it's not uncommon for lighter touring boots to be 10 to 20mm shorter than beefier boots in the same mondo. There's just less material in the boot. A shell fit is the best bet to find the correct size.
Long story short, I wouldn't worry too much about the BSL if you were fit into it at a shop and it seems like it fits well.
Long story short, I wouldn't worry too much about the BSL if you were fit into it at a shop and it seems like it fits well.
Answer this question:
12/25/2024
Hello,
How much do these boots weigh in size 25.5?
Thanks!
How much do these boots weigh in size 25.5?
Thanks!
12/26/2024
Niko-Single boot weighed without footbed just like all our other boots is 1261g for a 25.5.
Answer this question:
12/14/2024
What tricks are people using to actually get into these boots? I got this new version since the higher/softer instep area addresses this challenge in theory. Once on, the boot fits my med volume / highish instep perfectly, but even with heated boot bag, ski boot lubricant spray, shoehorn and an NFL linebacker to assist, it takes 2000 calories to get these on.
12/14/2024
Hi Peter,
Getting into overlap shells can be tough! As an original Tour Pro owner, I did notice that the new boot is a little bit harder to get on. I would experiment with both liner-first entry (which it sounds like you are) and leaving the liner in, and see which works better for you. Either way, my top tip is to use your hands to pull the two overlapping sides of the lower shell apart as you step in. That way, all the pressure isn't being put on your instep. Once you get this down, it should make it significantly easier.
Getting into overlap shells can be tough! As an original Tour Pro owner, I did notice that the new boot is a little bit harder to get on. I would experiment with both liner-first entry (which it sounds like you are) and leaving the liner in, and see which works better for you. Either way, my top tip is to use your hands to pull the two overlapping sides of the lower shell apart as you step in. That way, all the pressure isn't being put on your instep. Once you get this down, it should make it significantly easier.
Answer this question:
11/30/2024
I noticed that the top buckle has a small loop of black cord attached. Does anyone know what this is for? I thought maybe a leash clipping point but it’s in a strange spot for that.
11/30/2024
Hi James, if you feed the power strap through, it won't ride up onto your shins when skinning.
Answer this question:
11/27/2024
Maybe a dumb question, but, how would these ski the Draco Freebird in the 189 size? When I say skiing, I mean trying to ski like Mr. Schirmer albeit 10x less hard because I’m not that good.
11/28/2024
Hi Owen, these boots would be a great fit for the Draco Freebirds. They're plenty stiff thanks to the overlap tongue and 4 buckles for handling bigger skis. Not to mention that the colors would match.
Answer this question:
I have used these boots a few times and am coming from the last version, which I was very fond of. I think that these boots are exactly what you expect when a brand makes a new version of a cult classic. Unlike other brands (cough cough la sportiva and the new katanas and TC pros) Tecnica has maintained its fit, maybe a little higher volume but not noticeably more compared to the previous boot, but made every other part better.
First off, and probably the most distinct, weight. My roommate still has the older pair in the same size as my new ones (Nursultan Tuliagby cannot afford) , and it is a noticeable difference. The wizard cobblers over there found a way to cut the weight in hand noticeable way. I do not have to go to a scale to feel the weight, which is quite impressive.
Next up, touring. The Zero G is a 4 buckle boot, so expectations are not for alien-like performance. Similar to what you will read in other places, the forward rom feels borderline unrestricted. My anatomy is stopping me from going forward before the boot. Rearward is fine, probably best in class and a little better than the last gen. So, pretty happy there, with noticeable more freedom when walking... Very Nice.
Hmm what's left, oh, SKI! Feels the same as the old one, which was as good as I would want. I feel like Borat when he sits in his chair, King of the castle, happy as could be.
So, a boot that's lighter, walks better, skis as well, fits the same, and is in the sweet Orange color? Wa wa we wa King of the castle. Hats off Tecnica, I am a happy customer.
First off, and probably the most distinct, weight. My roommate still has the older pair in the same size as my new ones (Nursultan Tuliagby cannot afford) , and it is a noticeable difference. The wizard cobblers over there found a way to cut the weight in hand noticeable way. I do not have to go to a scale to feel the weight, which is quite impressive.
Next up, touring. The Zero G is a 4 buckle boot, so expectations are not for alien-like performance. Similar to what you will read in other places, the forward rom feels borderline unrestricted. My anatomy is stopping me from going forward before the boot. Rearward is fine, probably best in class and a little better than the last gen. So, pretty happy there, with noticeable more freedom when walking... Very Nice.
Hmm what's left, oh, SKI! Feels the same as the old one, which was as good as I would want. I feel like Borat when he sits in his chair, King of the castle, happy as could be.
So, a boot that's lighter, walks better, skis as well, fits the same, and is in the sweet Orange color? Wa wa we wa King of the castle. Hats off Tecnica, I am a happy customer.
11/14/2024
And it costs the same? Jeez Tecnica, way to keep it dialed.
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