ARCGUARD® KNIT GLOVE Arc Rating: 12 cal/cm², HRC 2. Material: 6.5 oz UltraSoft® Rib Knit. Color: Light Grey. STANDARD FEATURES: ● Can be used as a liner for voltage gloves for added comfort. ● Double layer rib knit cuff. ● Single glove layer. ● Stretches to allow for flexibility and dexterity. NOTE: Arc Flash Gloves DO NOT provide insulation from shock/voltage. Arc Flash Gloves are NOT a substitution for Rubber Insulating Gloves or leather protectors.