Thermal Underwear Equator Long Johns

Level 1 base layer for three-season and winter use. The Equator Thermal Long Johns are the quiet half of your loadout: doing all the hard work underneath so everything above performs better. 100% Polyester with antibacterial silver treatment in a dual-layer build. Inner layer wicks moisture, outer layer dries fast. Anatomical cut with flat seams eliminates chafing under pants and kit. Anti-pilling and hypoallergenic. 150 grams that disappear under your combat pants.

• Dual-Layer Construction: Moisture-wicking inner layer paired with a quick-dry outer layer manages sweat during active use.
• Antibacterial Silver Treatment: Silver-infused fabric resists odor buildup across multi-day wear.
• Anatomical Cut with Flat Seams: Body-mapped fit and flat sport seams prevent chafing under clothing and gear.
• Fly and Gusset Design: Functional fly with gusset panel for comfort and mobility.

Available sizes: see the size chart on the product page. The Equator Thermal Long Johns feature an anatomical cut and flat sport seams for chafe-free layering under combat pants and kit.

Machine wash cold. Tumble dry low. Do not bleach. Do not iron directly on prints or patches.