skip to content skip to navigation skip to search

Boys Thermal Base Layer Long Underwear Thermaskin Crew Neck Shirt

Thermaskins™ long underwear keep kids warmer and feeling fresher all winter long thanks to new and improved fabric with moisture-wicking and antimicrobial properties. They even have a unique ability to generate heat by absorbing body moisture. The spandex blend adds a bit of stretch and they’re lightweight with flatlock stitching for easy layering and no chafing.
Item #501325-6X
$11.97 - $24.95
Size: Please Select
  • S
    $11.97 $24.95
  • M
    $11.97 $24.95
  • L
    $11.97 $24.95
  • XL
    $11.97 $24.95


  • Moisture-wicking and antimicrobial finishes to help keep fabric dry and fresh
  • Stretch allows flexibility and better shape recovery
  • Convenient thumb holes
  • 90% polyester/10% spandex. Machine wash. Imported

Often bought together