4T029HV - One-Hole Facemask W/3M Thinsulate Insulation.
Hi-Visibility classic knit facemask with 3M™ Thinsulate™ Insulation, made of 100% acrylic.
Comes in the following colors:
Safety Yellow
Fluorescent Green
Assorted (both yellow & green)
To learn more about 3M™ Thinsulate™ Insulation technology click below:
