Colour: dark blue, blackMaterial: material 1 - 95% cotton, 5% elastane material 2 - 86% cotton, 9% viscose, 5% elastaneMaterial Features: elasticInner leg length: 8 cm for size MExtra information: Underwear or swimwear cannot be returned for hygienic reasons, so you better look at them at the Dispensary of Joy. Sustainability: Oeko-Tex Standard 100 (international testing and certification system for textiles made only from non-toxic materials)