Size guide
Our Beta model fits normally, we advise you to take your usual size.
If you are between 2 sizes and you have any doubts, we advise you to take a size smaller:
US | CM | UK | US (F) | US (M) |
36 | 23 | 3.5 | 5.5 | 4 |
37 | 23.7 | 4.5 | 6.5 | 5 |
38 | 24.4 | 5.5 | 7.5 | 6 |
39 | 25 | 6 | 8.5 | 7 |
40 | 25.7 | 6.5 | 9 | 7.5 |
41 | 26.4 | 7.5 | 10 | 8.5 |
42 | 27 | 8 | 10.5 | 9 |
43 | 27.7 | 8.5 | 11 | 9.5 |
44 | 28.4 | 9.5 | 12 | 10.5 |
45 | 29 | 10 | 12.5 | 11 |
46 | 29.7 | 11 | 13.5 | 12 |
The story of corn,
transformed into a shoe.
The price of your Zèta,
it's clear.
Analyze to reduce.
Each component is carefully selected according to its durability and location of production.
- Exterior plant material made from pesticide-free cereals (73% Bio PU + 27% recycled polyester)
- Recycled cotton inner lining (80%) + PES (20%)
- Laces : recycled cotton (100%)
- Removable recycled foam insole (100%)
- Recycled synthetic rubber outsole (40%)
- Vegan glue made from resin
- Recycled polyester label
- Recycled cardboard box & flyer made from recycled paper (30%) and organic corn residue (15%)
The price of our sneakers is set precisely all year round according to the cost of raw materials and the remuneration of our artisans.
We achieve a margin of coefficient 3 which allows us to remain financially independent, while ensuring our growth: development of new innovative materials, recruitment and events.
For comparison, the majority of sneaker brands achieve a margin of coefficient 10.
Each pair emits 6kg of CO2 , compared to 15kg for a classic pair of sneakers.
We have carried out a life cycle analysis of our shoes, in particular using the ADEME tool, to understand their impact and be able to reduce it as much as possible.
This analysis takes into consideration the manufacturing and processing of raw materials, the manufacturing of shoes, their transport from Portugal to France, their use based on a period of 3 years, and recycling at the end of their life.
Your feet carry you, take care of them!
Comfort is often a feature overlooked by brands in shoe design.
At Zèta, we place aesthetics, ethics and comfort at the heart of each development of our products.
Thanks to their thick soles and their very soft lining, our shoes are real slippers (approved and recommended by osteopaths)!
No more blisters and leg pain: they will be your best ally for long walks in town or in the forest.
Accompany each of your steps, for as long as possible
Our materials are carefully selected so that you keep your sneakers as long as possible.
Before launch, each of our prototypes is tested by the CTCP (Footwear Technology Center in Portugal) in order to carry out flexibility and abrasion tests. In addition, our prototypes are tested in real conditions within our team and by certain members of the Zèta club.
The assembly of each pair is carried out by hand by our Portuguese artisans, and rigorous quality control is carried out at each end of production.
Clothing workshop - Vizela, Portugal
We are proud to collaborate with partners who share our values and are as committed as we are, both environmentally and socially.
It was at the age of 20 that Albano assembled his first pair of shoes, in the back of a garage.
His first pairs of shoes will then be sold in a few shops in the city and at the end of mass on Sundays. The shoes pleased with their quality and were quickly sold throughout the North of Portugal.
For more than thirty years, nearly 150 artisans have now perpetuated Portuguese craftsmanship by paying particular attention to details and finishes. They joined the adventure alongside us in 2022 and we have built very strong relationships over the months.
Labels
ISO 14001 | Environmental management systems | |
ISO 9001 | quality management | |
SMETA | Sedex Members Ethical Trade Audit |