37 degrees offers an innovative solution to the lack of long-lasting, reversible testicular contraception. Today, the burden of contraception still falls mainly on women, often at the cost of significant side effects.
Thanks to body heat, 37 degree boxer shorts reduce sperm production, making sperm infertile. Part of the intimate male wardrobe, they are put on in the morning and taken off in the evening.
Three months after the start of wear, a spermogram confirms the success of the contraception, giving the user and his partners full confidence in the effectiveness of this method.
Discreet and not very restrictive, the boxer encourages fairness in intimate relations.