Core – Women's Thermal Base Layer 25AW0619141 4-way stretch with >171mm/s breathability

4-way stretch with >171mm/s breathability for lasting comfort

Cooling and Breathability:

Crafted from cotton-like fabric

and easy to layer

9°C and lock in heat by 44

Core – Women's Thermal Base Layer 25AW0619141 4-way stretch with >171mm/s breathabilityMeet 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