What is SUPPLEX® Textile industry developed SUPPLEX®, a fabric that combines the traditional appeal of cotton and the performance benefits of modern fiber technology. Finer multiple filaments make Supplex® flexible, lightweight and about to 40% softer than standard nylon fabrics. Clothes made of SUPPLEX® are: Fully breathable Odour-, wind-, and water-resistant Able to hold their shape (no wrinkle, shrink or fade) Stain resistant Fast drying The gymwear items provided in this shop are made of high quality SUPPLEX® so they will keep their great shape and vibrant colour through sun and repeated washing and drying. And they’ll never fuss or pill.