This mitt meets ASTM F1060-08 standard test method for thermal protective performance of materials for protective clothing for hot surface contact. Indeed, this mitt provides a level 4 protection, that is, up to 450°F (230°C), against dry thermal burn which may occur during food processing.

The heavy terry knit protects hands against contact heat through its loops and its tight plain weave. Loops can actually absorb a lot more than regular fabric and a tight warp and weft block the remainder of the heat, if under 450°F (230°C), to which one may be exposed. Of course, the cotton fleece liner helps protect one against heat as well as against mild cuts. Its speckled brown colour conceals most of the stains to offer a great look at any time between and after many washes. At last, the Kevlar® thumb patch improves the protection in critical spots.