WE ARE VERY SUSTAINABLE. And we are so proud of it. ABO shoes are handmade by skilled craftsmen, made out of high quality stock leather, and from now on, are EXCLUSIVELY available as pre-order items. This means that each pair of our shoes is made upon purchase. We have decided not to have stock. We care about our planet, we love our employees and we believe a good pair of shoes is worth waiting a bit. We are slow fashion and fair trade brand. Quality over quantity.