Oakman Blogs

Practical guides and deeper reads on getting the most from heat, from home saunas to the daily routines that compound.

Folded Oakman fabric in close-up with a diagonal seam visible.
TENCEL vs Modal Underwear
Fabrics & MaterialsComparison
TENCEL is a brand, not a single fiber. It covers two distinct fiber types: TENCEL Modal and TENCEL Lyocell. Modal is softer and drapes well. Lyocell is crisper, more breathable,... Read more...
Two folded Oakman fabric swatches side by side, contrasting weave textures.
TENCEL vs Cotton Underwear
Fabrics & MaterialsComparison
TENCEL fibers breathe better and release moisture faster than cotton, which means a cooler, drier feel throughout the day. Cotton is more familiar and durable but holds onto sweat longer.... Read more...
An Oakman boxer brief laid flat on a wood bench, warm diagonal light through a window.
Should You Wear Underwear in a Sauna
Sperm HealthFabrics & Materials
You can wear underwear in a sauna, and for many men it's the practical choice. What matters is fabric: synthetics trap heat and moisture, while breathable natural-fiber underwear lets the... Read more...
A close crop of Oakman fabric, folded with a visible diagonal seam.
Natural Fiber Underwear for Men
Fabrics & MaterialsComparison
For men who want cleaner materials, natural and naturally derived fibers like MicroModal and Lyocell outperform synthetics on breathability and moisture management. Pair that with a relaxed fit and responsibly... Read more...
Two folded Oakman fabric swatches close together on a wood surface.
Modal vs Cotton Underwear
Fabrics & MaterialsComparison
Modal is softer and more breathable than cotton, wicks moisture more efficiently, and resists shrinking better over time. Cotton is widely available and comfortable at first, but it holds moisture... Read more...
Folded Oakman fabric in close-up under warm side light.
Is TENCEL Good for Underwear
Fabrics & MaterialsComparison
Yes. TENCEL fibers are naturally derived, breathable, and moisture-wicking, which makes them well-suited for underwear. They feel softer than cotton and stay drier than most synthetics, particularly in warm conditions. Read more...
A spear-bearing illustrated figure in Oakman boxer briefs, set against radiating warm light.
How To Stay Cool Where It Counts In A Sauna
Sperm HealthSauna Protocols
Sit lower in the sauna, keep sessions to 15 minutes or less, cool down fully between rounds, stay hydrated, and wear breathable, loose-fitting underwear made from natural fibers. These habits... Read more...
An illustrated figure wielding a spear, wearing Oakman boxer briefs, one arm extended forward.
How to Keep the Testicles Cool
Sperm HealthTestosterone
The testicles are designed to operate several degrees Fahrenheit below core body temperature. Keeping them cool involves breathable fabrics, proper fit, and active cooling during heat exposure. Read more...
A spear-wielding illustrated figure wearing Oakman boxer briefs, a second figure in the background glow.
Does Underwear Affect Sperm Health
Sperm HealthFabrics & Materials
Underwear fabric and fit directly impact scrotal temperature, which is critical for sperm production. Tight, heat-trapping materials raise scrotal temperature, while breathable, airflow-friendly designs help maintain the cooler environment sperm... Read more...
An illustrated figure in Oakman boxer briefs extends a spear, a second figure visible behind.
Does Heat Affect Sperm Count
Sperm HealthHeat & Fertility
Heat exposure raises scrotal temperature, which disrupts sperm production by impairing enzyme activity and increasing oxidative stress in the testicles. This leads to measurable declines in sperm count, motility, and... Read more...