Under Armour ColdGear Base Layer Leggings
The heavy insulation of Base 3.0 is strategically mapped with the wicking windows of Base 1.0 to maximize comfort and performance. This design keeps you dry, warm and energized through any level of activity. BASE 1.0– Lightweight fabric insulates with maximum moisture-transport and minimum bulk. Location in the extremities balances heat from the core to keep you comfortable. BASE 3.0 – Maximum warmth layering (7.0 oz) for extreme cold conditions.