Onitsuka Tiger Mexico 66 SABOT Review: Backless, Breezy
Onitsuka Tiger is having the decade of its life. The Japanese brand's sales jumped 43 per cent in the financial year to the end of 2025, driven hard by European demand, and ASICS has since moved to run it as a separate business. Naturally, the response was to cut the back off its most famous shoe. The Onitsuka Tiger Mexico 66 SABOT is the Mexico 66 reworked as a slip-on mule with a perforated woven upper, and it has been on sale since the first half of 2026. It is odd, it is divisive, and it is selling.

The need-to-know: a mule that used to be a trainer
The Onitsuka Tiger Mexico 66 SABOT keeps the outline of the original — the low profile, the crossed side stripes, the flat sole — and removes almost everything that holds it on your foot. There are no laces and no heel counter, so you step in and go. The upper is a perforated woven construction blending natural and synthetic fibres in place of the leather used on the standard Mexico 66, which makes it dramatically more breathable and noticeably lighter. It is sold unisex, direct from Onitsuka Tiger's own site and through the brand's European stores, and it sits below the leather Mexico 66 on price. Thirteen colourways launched, which is an unusual amount of commitment for a variant.
Key specs and materials, verified
What is confirmed about the build:
- Silhouette: backless sneaker-mule based on the Mexico 66 last
- Upper: perforated woven construction, natural and synthetic fibre blend, replacing the original's leather
- Closure: none — no laces, no heel counter, full slip-on
- Signature details: retained crossed side stripes, low-profile flat sole, slim toe
- Colourways: thirteen at launch, including Oatmeal and Habanero, Dark Brown, Pure Silver and Cream, and Cream with Mako Blue
- Fit: unisex sizing, with the Mexico 66's characteristically narrow, low-volume last
- Availability: Onitsuka Tiger's own channels across the UK and Europe, on sale through 2026
- Intended use: warm-weather city wear; not a running or training shoe
What changes when you remove the heel
More than you would think. The Mexico 66 has always been a shoe you wear rather than a shoe you rely on — thin sole, minimal cushioning, flat ride — and the Onitsuka Tiger Mexico 66 SABOT leans all the way into that. Without a heel counter there is nothing stopping your foot lifting at the back, so the shoe depends entirely on the forefoot for retention, which is why the woven upper is snugger across the toes than the leather original. The trade is breathability: perforated weave against leather is not a close contest in July. It also drops weight, and it makes the shoe far more forgiving of feet that find stiff leather uppers punishing for the first month.
What the Mexico 66 SABOT nails
It is the right shoe for the right moment. Low-profile, flat, unfussy sneakers are the dominant silhouette in European cities in 2026, and the backless version pushes that idea further than anyone else has dared with a heritage shoe. The colour range is the strongest argument: thirteen options, weighted towards muted neutrals like oatmeal, dark brown and cream rather than the primary brights the Mexico 66 usually wears, so it reads as a considered summer shoe rather than a gimmick. It is lighter and considerably cooler than the leather original, and because it slips on, it is genuinely easier to live with for anyone who takes shoes off repeatedly during the day.
Where the Mexico 66 SABOT trips up
It is a summer shoe in a region with a short summer. That is not a design flaw, but it is a buying consideration in the UK and northern Europe, where a backless woven upper is unusable for roughly eight months of the year. Security is the other issue: without a heel counter you cannot walk quickly, you certainly cannot run, and stairs require a certain amount of concentration. The Mexico 66 platform has never offered meaningful cushioning or arch support either, and taking material away has not improved that. Anyone with a broader forefoot will also find the retention snug by necessity, because the toe box is doing all the work of holding the shoe on.
Buy it if, skip it if
Buy the Onitsuka Tiger Mexico 66 SABOT if you already own and like the Mexico 66, if you want a summer shoe that is not a sandal, and if the idea of a heritage silhouette rebuilt as a mule amuses rather than offends you. Buy it if you live somewhere with a real summer, or if you travel to one. Skip it if you want a year-round trainer, if you walk long distances daily, or if you need a shoe that stays on when you move quickly. Skip it too if you want the Mexico 66's leather character — the woven upper is a genuinely different shoe, not a seasonal recolour.
Worth considering instead
The standard Onitsuka Tiger Mexico 66 is the obvious one: leather, laces, a heel, and the version that actually works from October to April. The Onitsuka Tiger Mexico 66 TGRS is the brand's metallic 2026 treatment of the silhouette, launched in red, pink, white and black for anyone who wants the shape with considerably more shine. If you like the slim retro outline but want cushioning underneath it, the ASICS GEL-Kayano 14 offers real GEL damping and a much taller stack in a similar visual register. And for a flat, low, leather terrace alternative, the adidas Samba OG covers the same wardrobe territory with a gum sole and a firmer ride.
Pros
- Perforated woven upper is far more breathable and lighter than the leather Mexico 66
- Thirteen launch colourways, weighted towards wearable neutrals
- Keeps the crossed side stripes and slim, low-profile outline intact
- Slip-on construction is genuinely convenient for repeated on-and-off wear
- Sits below the leather Mexico 66 on price
- Fits the flat, low-profile sneaker silhouette dominating Europe in 2026
Cons
- No heel counter means no security when walking fast or on stairs
- Effectively a summer-only shoe in the UK and northern Europe
- Minimal cushioning and no arch support, as with the whole Mexico 66 platform
- Snug forefoot by design, because the toe box handles all retention
Comparison
Onitsuka Tiger Mexico 66
The original leather version with laces and a heel counter. Less breathable and heavier, but the one that actually works through a European autumn and winter.
Onitsuka Tiger Mexico 66 TGRS
The 2026 metallic treatment of the silhouette, released in red, pink, white and black. Same shape, considerably more shine, and firmly aimed at the fashion buyer.
ASICS GEL-Kayano 14
A retro runner with actual GEL cushioning, a 32.7 mm heel stack and a medium fit. Heavier and bulkier, but far better for long days walking around a city.
adidas Samba OG
The flat leather terrace alternative, with a gum outsole and suede T-toe. Similar wardrobe job, much better weather tolerance, and a narrower fit to watch for.
FAQ
Yes. It is sold in a unisex size run across Onitsuka Tiger's European channels, using the same narrow, low-volume last as the standard Mexico 66, so anyone with broad feet should try it on first.
The Onitsuka Tiger Mexico 66 SABOT is a confident piece of design vandalism: take the brand's most recognisable shoe, remove the back, swap the leather for weave, and release it in thirteen colours. It works, in summer, for people who walk at a civilised pace. As a second pair alongside the leather original it makes real sense. As your only Mexico 66, it does not.