Topic

Fabrics & Materials

What your clothing is actually made of and why it matters. Synthetic versus natural fibers, labels worth reading, and what touches your skin all day.

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...
A close-up pairing of two folded Oakman fabric swatches on wood.
Cooling Underwear Alternatives Compared
Fabrics & MaterialsComparison
The main cooling underwear approaches are ice-pack designs, loose natural-fiber styles, and breathable TENCEL-based underwear built for airflow. For everyday wear, fabric and fit do most of the work. Ice-pack... Read more...
Folded Oakman fabric in close-up, warm light catching the weave.
The Coolest Underwear Fabric for Men
Fabrics & MaterialsComparison
Naturally derived fibers like TENCEL MicroModal and Lyocell outperform both synthetics and heavy cotton for keeping you cool and dry. They pull moisture away from skin, breathe well, and don't... Read more...
An Oakman boxer brief laid out flat on a wood bench in soft light.
Boxers vs Briefs for Fertility
Sperm HealthFabrics & Materials
Boxers keep scrotal temperature lower than tight briefs, and lower scrotal temperature is critical for optimal sperm production. Studies show men wearing looser, airflow-friendly underwear have higher sperm concentration and... Read more...
A made bed with a folded throw at the foot and a lit bedside lamp on a nightstand.
Best Underwear for Night Sweats and Hot Sleepers
Fabrics & MaterialsComparison
For night sweats, choose underwear made from naturally derived fibers like MicroModal or Lyocell, cut in a relaxed fit that allows airflow. These fabrics wick moisture and stay cooler against... Read more...
An illustrated figure sprinting across rocks, wearing Oakman boxer briefs.
Best Underwear for Hot Weather
Fabrics & MaterialsComparison
For hot weather, choose underwear made from natural or naturally derived fibers with a relaxed, non-compressive fit. These fabrics move moisture away from skin, breathe better than synthetics, and stay... Read more...
Close-up of dark performance fabric with warm light raking across the weave.
Best Men's Underwear for Sweat
Fabrics & MaterialsComparison
For sweat management, choose underwear made from naturally derived fibers like MicroModal or Lyocell, or quality cotton. These absorb and release moisture without holding heat against your skin the way... Read more...
A close-up fold of Oakman fabric, warm light along the surface.
Best Fabric for Men's Underwear in Summer
Fabrics & MaterialsComparison
For summer, MicroModal and Lyocell are the strongest choices. Both are naturally derived, breathe better than cotton, and stay drier than synthetics. Lightweight cotton is a reasonable backup. Polyester and... Read more...
An Oakman boxer brief folded next to a gray cold pack on a cedar bench, a eucalyptus sprig in soft focus behind.
Best Cooling Boxer Briefs for Men
Fabrics & MaterialsComparison
Look for boxer briefs made from TENCEL fibers like MicroModal or Lyocell, cut with a slightly looser fit that allows airflow. These fabrics pull moisture away and feel cooler against... Read more...
A folded Oakman boxer brief beside a cold pack in a medical-grade nylon shell, on a cedar bench with steam at the edge.
Best Cooling Underwear for Men (2026 Guide)
Fabrics & MaterialsComparison
For genuine cooling, look for underwear made from TENCEL fibers (MicroModal or Lyocell), a relaxed fit that doesn't compress, and moisture-wicking construction. These three factors do more for keeping you... Read more...