​​Men's Thermal Underwear – Fleece & Non-Fleece Winter Base Layer Pants (Black/White/Gray, Slim Fit, Youth & Adult Sizes)​​

Winter-Ready Comfort, All-Day Warmth​​ Designed for men who need reliable warmth without sacrificing mobility. ​​ Key Features​​ • ​​Dual-Layer Fabric (201-250g/m²)​​ – Extra insulation for freezing temperatures • ​​Slim Fit & Stretchable​​ – Moves naturally with your body • ​​Breathable Polyester (95%)​​ – Wicks moisture, prevents overheating • ​​Fleece & Non-Fleece Options​​ – Choose based on your climate • ​​Classic Colors​​ – Black/White/Gray for effortless styling ​​ Designed for Real Life​​ • ​​Daily Wear​​ – Ideal under jeans or pajamas • ​​Active Use​​ – Stays put during workouts or hikes • ​​Easy Care​​ – Machine washable, resists pilling ​​ Gear Up for Winter Now!​