Fans of natural fibres such as sisal and coir tend to be pretty determined to use them throughout their houses. The big problem is they are totally unsuitable for bathrooms and kitchens.
The Unnatural Flooring Company make a tough, waterproof material with a woven construction. Ideal to use for bathrooms in place of the natural fibre products. It will sit very comfortably with sisal, coir or seagrass.