stack height
Stack height
15 mm
estimate
Method: Official Notace product-page copy observed 15 mm stack height.
Verify with calipers during physical review if promoted as a top pick.

$165
External seller link. Confirm price, availability, and terms on the seller site.
Quick answer
Useful / Plausible / Bounded: useful because the design directly maps to WBC foot-shaped shoe criteria; plausible as a transition-friendly trail/gym object; bounded because fit, durability, and terrain behavior still need hands-on or buyer-signal review.
Decision rail
Notace / Running · Yama 1 Trail
Not a rating. A buying boundary.
Use when
Readers who want a foot-shaped trail/gym shoe with more cushion than an ultra-minimal sole
Start here if the fit problem matches your real use case.
Skip if
You want maximum ground feel or a very thin sole
A useful catalog should also tell you when not to buy.
Evidence posture
Practice-based evidence posture
Claim details live below; do not read this as a cure or performance promise.
Buying context
$165 · reviewed Aug 2026
Compare the tool against simpler alternatives before paying for features.
Useful / Plausible / Bounded: useful because the design directly maps to WBC foot-shaped shoe criteria; plausible as a transition-friendly trail/gym object; bounded because fit, durability, and terrain behavior still need hands-on or buyer-signal review.
Compare retailersMeasurement check
Use the known numbers and missing readings to decide fit, pressure dose, and transition demand before buying.
How to use these measurements
Yama 1 Trail is being evaluated for what it asks your feet and calves to tolerate: ground feel, sole hardness, and fit space.
Buying decision:If you already tolerate minimal shoes, this can be a gym / walking / short-run option. If not, start with short sessions and keep a more protective shoe in rotation.
What we know
Low stack usually means louder ground feedback and less cushioning. That can be useful, but only if exposure builds gradually.
Still needed
Outsole hardness is still unpublished, so a direct measurement is needed before comparing ground feel across shoes.
stack height
15 mm
estimate
Method: Official Notace product-page copy observed 15 mm stack height.
Verify with calipers during physical review if promoted as a top pick.
heel toe drop
0 mm
estimate
Method: Official Notace product page observed 0 mm heel-to-toe drop.
Treat as brand-stated until measured.
shore durometer
Not captured yet
WBC bench task
Next measurement: Measure outsole rubber at heel, midfoot, and forefoot; record three readings and the durometer scale used.
This is the missing spec behind a lot of ground-feel language. Do not infer it from marketing copy.
width
Not captured yet
WBC bench task
Next measurement: Measure insole/footbed at the metatarsal heads in a fixed reference size.
This makes wide-toe-box claims comparable instead of relying on product photos.
Editorial take
Official Notace pages and Shopify feed verify the model identity, price, product positioning, 0 mm drop, 15 mm stack, foot-shaped toe box, eTPU midsole, variants, and imagery. WBC has not yet verified long-term durability or fit across foot shapes.
Useful / Plausible / Bounded: useful because the design directly maps to WBC foot-shaped shoe criteria; plausible as a transition-friendly trail/gym object; bounded because fit, durability, and terrain behavior still need hands-on or buyer-signal review.
Where to Buy
Used, handmade & local
Marketplace links refresh through WBC's used-market endpoint, but listings are still external search pages — not endorsements.
Marketplace caveat
Zero-drop trail-to-gym shoe from Notace with a foot-shaped toe box, 15 mm stack, eTPU midsole, and angled trail lugs. The screenshot lead showed Ivory and Black with White colorways in a Notace Instagram ad.
A strong WBC intake fit: more built-up than a ground-feel shoe, but the shape/drop/lug package makes it useful for readers comparing trail, gym, and daily movement shoes.
Most people should transition gradually, especially if they are used to stiff, narrow, or highly cushioned shoes. Start with short exposures and let feet, calves, and gait adapt over weeks to months rather than making a sudden identity-level switch.
Be careful if you have current foot pain, recent injury, neuropathy, balance issues, diabetes-related foot concerns, or a history of stress fractures. Minimal footwear can be useful, but it increases demand on tissues that may not be ready yet.
No. A wide toe box, flexible sole, and lower stack can support natural foot function for some people, but comfort, terrain, load, training history, and adaptation matter. The goal is better capacity and sensation, not proving you can tolerate the least shoe.
Yama 1 Trail is best for readers who want a foot-shaped trail/gym shoe with more cushion than an ultra-minimal sole; people comparing zero-drop trail shoes against conventional trail runners; users who want one shoe for light trail, gym, and everyday movement practice. Use that as a fit signal, not a promise that the tool will solve the problem by itself.
Consider skipping Yama 1 Trail if you want maximum ground feel or a very thin sole; you need a road-racing shoe rather than a trail/gym hybrid; you have not adapted to zero-drop shoes and plan to switch all mileage at once. A simpler, cheaper, or lower-intensity option may be better if the use case is not clear.
Official Notace pages and Shopify feed verify the model identity, price, product positioning, 0 mm drop, 15 mm stack, foot-shaped toe box, eTPU midsole, variants, and imagery. WBC has not yet verified long-term durability or fit across foot shapes.





