This superior coverall has 60% Modacrylic, a flame-retardant fiber that is tough to set ablaze, and quickly puts itself out when it does, giving you natural flame resistance while working. For extra protection from electrostatic discharge, these fibers are blended with 39% cotton and 1% carbon fiber, improving durability, mobility, and overall comfort! Safety Standards ELIM TESTING IN PROGRESS EN 1149 -5 EN 13034 Type 6 EN ISO 11612 A1+A2, B2, C1, F1 EN ISO 11611 Class 1 A1+A2 IEC 61482-2 IEC 61482-1-2 Class 1 ASTM F1959/F1959M-12 ATPV=8.4 Cal/CM2 (HAF=75.8%) Features CE-CAT III Inherent flame resistant qualities will not diminish with washing Protection against radiant, convective and contact heat Sew on flame resistant industrial wash tape Two tier knee pad pockets allowing two positioning options Radio loop for easy clipping of a radio Triple-stitched seams for extra durability Two-way front durable brass zip for easy access 50+ UPF rated fabric to block 98% of UV rays Fabric Modaflame: 60% Modacrylic, 39% Cotton, 1% Carbon Fibre 280g Washing Instructions Machine washable at 60 degrees.