Tu Tiki. Material science meets material responsibility.

We turn discarded PET bottles into premium SUPcycled™ activewear, upcycling the material’s strength and durability from single-use to sustained use. Understanding why it belongs in performance clothing starts with understanding why it was developed in the first place.

The story of PET—scientifically known as Polyethylene Terephthalate—begins in 1941 in a British research lab, where chemists were trying to solve a specific problem: natural fibers like cotton and wool simply couldn't keep up with the demands of a rapidly modernizing world. They rot, they tear, and they absorb moisture.

In response, these scientists engineered an entirely new chemical structure characterized by incredible tensile strength, near-total moisture resistance, and an inability to easily degrade. For its first few decades, PET was treated like a precious industrial asset. 

The tragic turning point for PET came in the 1970s, when logistics engineers realized this indestructible nature could be exploited for massive corporate profit. By molding the polymer into lightweight, shatterproof beverage bottles, global corporations could bypass heavy glass, close local bottling plants, and centralize their shipping networks to slash fuel costs. 

A material designed to survive the vacuum of space was suddenly being stamped out by the billions, used for twenty minutes to hold soda, and then discarded. The clothing industry took that same linear mindset, turning out low-quality virgin polyester garments designed to be worn a just handful of times. 

This brings us to the core of the problem: When we treat PET as a disposable commodity—whether as a single-use water bottle or a cheap, throwaway t-shirt—we create a ecological nightmare. But when we treat it as a high-performance asset engineered for a long, useful life of rugged use and wear, we align the material with its true, original intention.

Tu Tiki rescues this valuable material  from the waste stream and restores it to its rightful place. 

We take the PET that's been irresponsibly molded into single use bottles and SUPcycle™ it into beautiful, premium activewear. By SUPcycling™ PET bottles into high-quality, long-lasting garments, we are giving this material a second life that matches its original space-age blueprint. 

When you wear Tu Tiki, you're wearing a piece of diverted history, reborn for high-intensity, long-lasting athletic use.