Jet-black organic cotton button-up organic cotton briefs from FLEUR DU MAL featuring front button fastening and stretch-design. POSITIVELY CONSCIOUS: At least 50% of the main material of this product meets our conscious criteria. For example, it's either organic, recycled, upcycled or independently recognised as being better for the environment (such as linen, ramie, TENCEL™ etc.).. It is essential that you try on underwear and lingerie over your own garments. We trust you to follow the rules..