Breathable: the underpants are made of 95% bamboo viscose and 5% elastane, making them soft, comfortable, and breathable. This ensures a more pleasant feeling on the skin, as they are less prone to sweat.Comfortable and cozy: no unnecessary sweating, no pressure points, and no pinching – the retro shorts offer a pleasant wearing experience all day long. Perfect fit: thanks to the elastic waistband and skin-friendly material, the briefs are soft, elastic, and shape-retaining. They truly withstand every movement while still offering comfortable wearability.