Explore the Beneunder Thermal Base Layer Series, ideal for cold-weather adventures or cozy everyday warmth. This innovative long sleeve shirt utilizes dual-tech fabrics that enhance heat retention and moisture control, ensuring optimal comfort. Featuring moisture-activated thermofibers that can raise skin temperature by up to 8 °C and a blend of amino acids for hydration, this garment is both functional and skin-friendly. Perfect for layering or standalone wear, it guarantees a soft touch and flexibility.
From the brand: Meet the Beneunder Thermal Base Layer Series — designed for cold-weather adventures and cozy everyday warmth.
Engineered with dual-tech fabrics, this series balances heat retention, moisture control, and skin-friendly comfort.
The Heat-Lock line features moisture-activated thermofibers that warm up by up to 8 °C.
The Amino-Skin line infuses amino acids and silk protein to hydrate skin and reduce winter dryness and static.
Highlights
Moisture-Heating Tech: converts moisture into warmth, increasing skin temperature by 8 °C +
Dual-Layer Warm Fibers: inner hollow knit traps heat, outer layer blocks cold air
Amino-Acid Blend: nourishes skin, locks in hydration, reduces friction
Soft-Touch & Stretchy: 360 ° flexibility for comfortable layering or standalone wear
Anti-Static Barrier: stays smooth through repeated washes
Skin-Friendly Warmth: retains softness even in low-humidity environments
