Researchers and designers at Aalto University have created a dress from wood fiber derived from a 17th-century shipwreck discovered beneath a parking lot in Oulu, Finland, in 2019. The Hahtiperä wreck, the oldest of its kind in Northern Finland, was raised for conservation, and leftover fragments were processed using the Ioncell technique to produce silky yarn, which was machine-knitted into a seamless, undyed dress weighing less than a pound. One dress is on display at Oulu Art Museum, and a second will appear in the Designs for a Cooler Planet exhibition in September.
This project matters because it demonstrates how heritage materials—even centuries-old shipwreck wood—can be repurposed into high-quality, sustainable textiles, challenging the fashion industry's throwaway culture. By transforming archaeological waste into a wearable garment, the initiative highlights the potential of circular design and material innovation, urging a rethinking of resource use in fashion and beyond.