At Zèta, partnering with Labfresh, we didn't just set out to create a stylish sneaker. We wanted a plant-based material capable of standing up to the reality of your daily life, while keeping your feet fresh.

A plant-based yet robust material

The corn used for this sneaker's upper comes from guaranteed pesticide-free crops. Processed using a clean method, this innovative plant-based alternative is composed of 73% Bio PU and 27% recycled polyester. The result? An extremely durable material that acts as a true scratch-resistant shield against everyday scuffs, while maintaining a sharp, consistent look.

Technical performance on the inside

This is where technical expertise truly comes into its own. The inner lining is also derived from cereals (28% cereal polymers, 62% recycled polyester and 10% PU). In practice, this composition makes it ultra-breathable and antibacterial. It retains eight times less moisture than a conventional sneaker. No more overheating: the material works for you and naturally regulates temperature to keep your feet cool, even after walking for 12 hours around the city in 32-degree heat.

Designed for intensive wear

Beyond the upper, the shoe's entire structure is designed to last. Handcrafted in Portugal using Strobel construction renowned for its durability, it rests on a 50% recycled rubber sole. Inside, the 100% recycled memory foam insole guarantees absolute comfort.

A sneaker that does exactly what you expect: stays with you for a long time, comfortably, without ever wearing out.