Triumph Smart Micro These are innovative briefs with a classic cut, made from a soft and ultra-light microfibre fabric. The inside has a cotton seam. The seamless edges are suitable for those who like to wear snug-fitting clothes. The panties are extremely stretchy and adapt well to the body and are suitable for women wearing several sizes, from size 36 to 42. Composition: 76% polyamide, 24% elastane.