Safety & compliance
Layering & tested ATPV
Every combination below comes from a real layer test on our proprietary flame-resistant fabrics — the true arc thermal performance value (ATPV) when garments are worn together, so you can build a compliant system with confidence.
MWG EVOLUTIONâ„¢
MWG STORMSHIELDâ„¢
Tested ATPV
63cal/cm²
070
MWG TRANSMISSIONâ„¢
MWG BLOCKERâ„¢
Tested ATPV
53cal/cm²
070
MWG EVOLUTIONâ„¢
MWG BLOCKERâ„¢
Tested ATPV
53cal/cm²
070
MWG EVOLUTIONâ„¢
FR Quilted Jacket
Tested ATPV
47cal/cm²
070
MWG COMFORT WEAVEâ„¢
MWG TRANSMISSIONâ„¢
MWG RIPGUARDâ„¢
Tested ATPV
42cal/cm²
070
MWG FLEXSAFEâ„¢
MWG COMFORT WEAVEâ„¢
Tested ATPV
32cal/cm²
070
MWG COMFORT WEAVEâ„¢
MWG RIPGUARDâ„¢
Tested ATPV
32cal/cm²
070
MWG TRANSMISSIONâ„¢
MWG RIPGUARDâ„¢
Tested ATPV
30cal/cm²
070
Layer tests are performed on our proprietary flame-resistant fabrics. The styles shown are common combinations worn in the field; results hold true for different styles built from the same fabric blends.
Need the full data?
Download the 2026 Arc-Rated Layering Guide, or watch the layering videos to see the combinations in action.