44% Polyester, 32% Acrylic, 21% Rayon, 3% Spandex
2.25 times warmer than regular HEATTECH. The fabric and elastic on the waist have been updated for improved comfort.
Bio-warming, insulating, and moisture-wicking comfort features.
Made with stretchy fabric that always keeps its original shape.
Updated with stitching to keep the waist elastic from twisting.
Perfectly fitting innerwear.
Lighter, softer fabric with the same warmth for even greater comfort.
Machine wash cold, gentle cycle
