Collection: Men's Long Johns — Thermal & Compression Base Layers
Start with the cold you are dressing for, then match the fabric — this page sorts men's long johns by warmth level before brand.
Pick by Cold, Not by Brand
| What you are facing |
Fabric that works |
Styles in this collection |
| Standing still in extreme cold (hunting, ice fishing, snow work) |
Heavy cotton or viscose thermal |
Seobean 92% Cotton Striped, Seobean 92% Viscose Soft |
| Everyday winter commute |
Mid-weight cotton thermal |
Seobean Color Block, Seobean Low-Rise Cotton |
| Training or high-output activity |
Nylon-spandex compression |
Tauwell Compression Tights, Tauwell Compression Leggings |
| Sensitive skin or all-day layering |
Modal |
Modal Thermal Long Johns (95% Lenzing) |
What the Fabric Numbers Mean
The percentage on the label tells you how the layer will behave. Higher cotton and viscose ratios hold warmth and feel dry; nylon-heavy blends stretch, compress and dry fast after a workout; modal sits in between — soft, breathable and stable through repeated washing. For the coldest days, our long johns for extreme cold guide covers hunting, skiing and winter work, and modal vs merino vs cotton base layer compares the three side by side.
Brands in This Collection
Seobean covers thermal long johns in cotton, viscose and nylon. Tauwell focuses on compression tights and leggings for training. Modal options round out the collection for all-day base layering. If you are unsure whether you need a thermal set or a lighter base layer, read long johns vs thermal underwear, then check the layering order in what to wear under long johns.
