About Us
About Underhaven
At Underhaven, we believe dignity should never be compromised by something as common as bladder leakage. Our mission is simple — to give men their confidence, comfort, and freedom back through thoughtful design and innovation.
Where Comfort Meets Confidence
We set out to create leak-proof underwear that feels just like your favorite pair of boxers — soft, breathable, and built for everyday life. After months of development and testing, we engineered a boxer that combines discreet style with reliable protection.
Each pair features a 7-layer absorbent core, a breathable waterproof bamboo outer, and a removable leak-proof pad anchored in a secure cradle that stays in place. Together, these layers lock in up to 200 mL of liquid and deliver up to eight hours of protection without bulk or discomfort.
Designed for Real Life
From long drives and active days to post-surgery recovery, Underhaven boxers are made for how men actually live. The front and back coverage areas are mapped to match male anatomy and seated positions — protecting against leaks where they’re most likely to happen. Whether it’s occasional drips or daily management, our underwear keeps you dry, odor-free, and at ease.
Better for You and the Planet
We use OEKO-TEX certified fabrics and a PFAS-free manufacturing process because safety and sustainability matter. Our products are washable and reusable, reducing waste and saving you from the constant expense of disposables.
Every pair is crafted from waterproof bamboo, cotton linings, and high-density polyester blends — durable enough for years of wear yet gentle against the skin.
Our Promise
Underhaven isn’t just about protection — it’s about restoring self-assurance. We stand behind our craftsmanship, our comfort, and our customers. Every product we make is built with integrity, tested for performance, and designed with empathy for the men who wear it.
You deserve to move freely, live confidently, and never second-guess your comfort.
That’s the promise of Underhaven.