Sporty briefs from the RED1804 collection by the brand Olaf Benz. The ultra-light microfiber material is extremely elastic and has a particularly soft feel. The "Rio Tanga" cut is very high on the thighs. The fine, elastic, and comfortable jersey has a smooth surface that reflects every play of light. It also provides a refreshing sensation on the skin and an attractive, sexy appearance. The series with the additional designation "Phantom" is simply iconic at Olaf Benz and has always been regarded as the most successful underwear series. The fabric was specifically developed for a NASA experiment and was discovered by Olaf Benz as a basis for this underwear when they were pioneers in this field. The microfibers are extremely elastic and weigh less than a third of the usual weight of traditional fabric used for men's underwear.