HyFlex Medium Duty 22 In. Sleeve,Extra-Wide Width, ANSI/ISEA Level A4, Sleeve Style Sleeve with Thumbhole, Sleeve Length 22 in, Thickness 15 ga, Sleeve Material Synthetic Fiber, Color Gray, Series HyFlex(R), Sleeve Features Thumb Hole, Standards 21 CFR 177.2600, CE Listed, Regulations 21 CFR 177.1520, REACH, EN 388 Rating 3X42D, Anti-Static No, Latex-Free Yes, Compliant Yes, Silicone-Free Yes, Cuff Style Knit, Maximum Temperature 104 Degrees F