Kenvelo - Men’s Merino Long John Set-LJ823179

Wear merino 100% fabric for super insulation in the sub-zero winter. The fabric is very SOFT and DRY. 
Wool is an excellent fibre for fire safety.  It does not melt, drip or stick to the skin when it burns.  It  turns into ashes once it catches fire. It is thus a lifesaver.
Do not wash in the washing machine. 
Do not tumble dry. Hand wash only. 
Can withstand the temperature 10'C ~-20'C.