Ultra-cozy 95% polyester, 5% wool shell
High-pile fleece lining for added comfort
UA Scent Control technology suppresses odors
ColdGear Infrared technology retains body heat
Strategic stretch panels for ease of movement
Stay warm and dry on the coldest days outdoors with the Under Armour Extreme Base Bottom. The cozy 95% polyester, 5% wool shell is lined with high-pile fleece for superior next-to-skin comfort. UA Scent Control technology traps and suppresses odor-causing bacteria, keeping you difficult to detect in the field. ColdGear Infrared technology – a soft, thermo-conductive coating on the interior – absorbs and retains your body heat for added warmth without excess weight or bulk. Strategic stretch panels offer increased ease of movement and ensure the perfect fit. Fitted design. Imported.