For dark-o’clock starts, you need technical insulation that keeps you dry when moving and warm once the action slows. The micro-grid fleece interior of our Capilene® Thermal Weight provides the greatest warmth combined with the greatest breathability of any baselayer in our lineup. Soft, stretchy and compressible, Polartec® Power Grid™ fabric has a smooth face that glides beneath layers and a brushed fleece interior to warm your core, wick moisture and feel smooth against your skin.
3.8-oz (129-g) Polartec® Power Grid™ fabric.
Solids: 92% recycled polyester/8% spandex; heathers: 92% polyester (30% recycled)/8% spandex; both with Polygiene® permanent odor control.
Fair Trade Certified™ sewing.
Fabric is certified as bluesign® approved