Don't compromise
on fertility
Don't compromise
on fertility


Le Caleçon Longévité
Size
Designed to help preserve fertility without compromising on elegance
Le Caleçon Longévité
Size
An elegant profile, exclusively crafted from cotton weave, completely free from PFAS, microplastics, and endocrine-disrupting chemicals that are common in other underwear.
At Héraclès, we craft elegant underwear with your lineage in mind: breathable, free from PFAS, microplastics, and endocrine disruptors.
FAQs
Héraclès underwear is designed with health and fertility at the center. Our underwear is made of 100% organic cotton and is free from PFAS, microplastics, and endocrine disruptors. We carefully test each piece before sending them out to you.
Because we use 100% organic cotton, your underwear won't release harmful microplastics and chemicals in the water system as you wash them, unlike polyester or viscose fibers.
From design to production, we work with local artisans to ensure fair wages and ethical production across the value chain. We are not competing for scrapes and can afford to pay a living wage to all our collaborators.
We have a 30-day return policy. If you are not satisfied with your purchase (we are confident that you will be), you can return it for a full refund.