Heat Machine Fusion thermals are made from high quality featherweight Fabrics making it super light and comfortable to wear , with sleeve length slightly shorter than the industry standards , makes it unnoticeable  when worn beneath any winter clothing apparel . Furthermore , it's Anti - fraying technology makes alteration simpler and convenient than ever , a pair of scissors is all you need to do the job.

  • Anti - Fraying 
  • Lightweight & ultra warm 
  • Slightly shorter sleeves for better comfort