Our balls are collected from partner tennis clubs in Porto, just a few kilometres from our workshops!
The balls (rubber and felt) are ground into fine granules, then blended with recycled rubber. This mixture is then hot-pressed in a mould to form the sole.
A tennis ball is only used for a few hours, yet takes 400 years to decompose. In France, 14 million balls are discarded every year due to the lack of a recycling process. We therefore chose to recover them and incorporate them directly into our sneakers!
The collection is made in Portugal, in the Porto region, so as to remain as close as possible to the clubs where we collect the balls. Only the cap is made in France, in Montpellier, from upcycled fabric offcuts.
It is not a limited edition as such, but we have chosen to produce a first series in restricted quantities. Stock is therefore limited for this launch. If you have your eye on a style, we would advise you not to wait too long!
  • Comfortable vegan trainers with a thick sole. The trainer is white with a black logo
    BESTSELLER

    Bêta B2 Black

    HK$1,870.00 HKD
    HK$1,870.00 HKD HK$1,870.00 HKD
  • Alpha Beige
    BESTSELLER

    Alpha Beige

    HK$1,750.00 HKD
    HK$1,750.00 HKD HK$1,750.00 HKD
  • Bêta B4 Blanco
    BESTSELLER

    Bêta B4 Blanco

    HK$1,798.00 HKD
    HK$1,798.00 HKD HK$1,798.00 HKD
  • White trainers with a thick sole. These trainers are vegan and made from recycled materials

    Bêta B2 White

    HK$1,870.00 HKD
    HK$1,870.00 HKD HK$1,870.00 HKD
  • Side view of the ZETA B1 white and beige trainers, an eco-responsible model with a minimalist design.
    BESTSELLER

    Bêta B1 Beige

    HK$1,918.00 HKD
    HK$1,918.00 HKD HK$1,918.00 HKD
  • Delta Vert trainers, side view highlighting their sporty and natural silhouette.
    BESTSELLER

    Delta Green

    HK$1,798.00 HKD
    HK$1,798.00 HKD HK$1,798.00 HKD
  • loafer in cow print
    OLIVE

    Douro cow

    HK$2,232.00 HKD
    HK$2,232.00 HKD HK$2,232.00 HKD
  • Side view of the brown Beta B3 trainers, elegant and responsible silhouette.
    BESTSELLER

    Bêta B3 Chocolate

    HK$1,918.00 HKD
    HK$1,918.00 HKD HK$1,918.00 HKD
  • Side view of the bordeaux ZETA B3 trainers, illustrating the modern design.
    BESTSELLER

    Bêta B3 Bordeaux

    HK$1,918.00 HKD
    HK$1,918.00 HKD HK$1,918.00 HKD
  • Bêta B4 Azulino

    Bêta B4 Azulino

    HK$1,798.00 HKD
    HK$1,798.00 HKD HK$1,798.00 HKD
  • Zèta B1 marino trainers seen from the side
    BESTSELLER

    Bêta B1 Marino

    HK$1,918.00 HKD
    HK$1,918.00 HKD HK$1,918.00 HKD
  • Side view of the ZETA B3 Marino blue trainers, showcasing the clean design and finishes.

    Bêta B3 Marino

    HK$1,918.00 HKD
    HK$1,918.00 HKD HK$1,918.00 HKD
  • men's loafers
    OLIVE

    Douro noir

    HK$2,172.00 HKD
    HK$2,172.00 HKD HK$2,172.00 HKD
  • Grape-based trainer sold in its wooden box, wine crate style
    BESTSELLER

    Alpha Millésime

    HK$1,918.00 HKD
    HK$1,918.00 HKD HK$1,918.00 HKD
  • Bêta B4 Verde

    Bêta B4 Verde

    HK$1,798.00 HKD
    HK$1,798.00 HKD HK$1,798.00 HKD
  • Alpha Marino
    BESTSELLER

    Alpha Marino

    HK$1,750.00 HKD
    HK$1,750.00 HKD HK$1,750.00 HKD
  • Red Delta Grenat trainers, side view, bold style and eco-responsible finish.
    BESTSELLER

    Delta Grenat

    HK$1,798.00 HKD
    HK$1,798.00 HKD HK$1,798.00 HKD
  • Olea Bordeaux
    BESTSELLER

    Olea Bordeaux

    HK$1,918.00 HKD
    HK$1,918.00 HKD HK$1,918.00 HKD
  • Brown Delta Nuts trainers, side view, highlighting their understated and sustainable aesthetic.
    BESTSELLER

    Delta Nuts

    HK$1,798.00 HKD
    HK$1,798.00 HKD HK$1,798.00 HKD
  • Alpha Vert

    Alpha Vert

    HK$1,750.00 HKD
    HK$1,750.00 HKD HK$1,750.00 HKD
  • White thick-soled trainers by the brand Zèta
    BESTSELLER

    Bêta B0 White

    HK$1,918.00 HKD
    HK$1,918.00 HKD HK$1,918.00 HKD
  • women's slip-on shoes
    OLIVE BESTSELLER

    Douro brown

    HK$2,172.00 HKD
    HK$2,172.00 HKD HK$2,172.00 HKD
  • Vegan coffee trainers, Ristretto model, side view

    Moka Ristretto

    HK$1,750.00 HKD
    HK$1,750.00 HKD HK$1,750.00 HKD
  • tassel loafers
    OLIVE

    Minho black

    HK$2,172.00 HKD
    HK$2,172.00 HKD HK$2,172.00 HKD
  • Women's loafers
    OLIVE BESTSELLER

    Braga black

    HK$2,172.00 HKD
    HK$2,172.00 HKD HK$2,172.00 HKD