We started ENGINE with the intention to build responsibly from the beginning.
The fabrics used in this product are OEKO-TEX® Standard 100 certified, meaning they are tested for harmful substances and are safe for direct contact with skin. The Soft Athletic T-shirt is also our first garment to incorporate Sorona, a partially plant-based polymer fibre. Sorona is produced largely from renewable raw materials and has a significantly lower environmental impact than traditional synthetic fibres, while still offering strong performance, good shape retention, and a soft, natural feel.
Our packaging is biodegradable, and our hangtags are produced using recycled material. Products are manufactured in facilities that follow recognised standards for labour conditions and worker welfare.
We see sustainability as a process—not a marketing claim. As ENGINE grows, we aim to responsibly expand our material options and certifications without compromising product quality or transparency.