Black stretch-modal satin-trim briefs from LA PERLA KIDS featuring satin trim and slip-on style. Be mindful to try on swimwear over your own garments.. 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.)..