Heavyweight Thermal Shirt Color:Sand These are over 80 years

These are over 80 years old

KeyFeatures : 17-foot range

though this is the only 3/4 length

This is a great buy

or working in extreme conditions

Heavyweight Thermal Shirt Color:Sand These are over 80 yearsTHIS HEAVY WEIGHT SHIRT AND DRAWERS PROVIDE LIGHT INSULATION IN MILD CLIMATES AND SERVE AS A BASE LAYER IN COLD CLIMATES. CONSTRUCTED WITH GRID MATERIAL, THIS LAYER PROVIDES EXTRA WARMTH IN COOLER CONDITIONS BUT STILL WICKS MOISTURE AWAY AND DRIES FAST. 97% POLYESTER AND 7% SPANDEX. THE MATERIAL OFFERS STRETCH FOR INCREASED COMFORT AND IS LIGHTER WEIGHT WITH LESS BULK THAN PREVIOUS SYSTEMS. COLD WEATHER HEAVY WEIGHT SHIRT FEATURES: HIGHLY BREATHABLE,