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.

12 cal/cm²

MWG FLEXSAFE™
MWG FLEXGUARD™
Tested ATPV 21cal/cm²
080
MWG FLEXSAFE™
MWG FLEXGUARD™
Tested ATPV 21cal/cm²
080
MWG FLEXSAFE™
MWG FLEXGUARD™
Tested ATPV 21cal/cm²
080
MWG BLOCKER™
MWG STORMSHIELD™
Tested ATPV 63cal/cm²
080
MWG BLOCKER™
MWG STORMSHIELD™
Tested ATPV 63cal/cm²
080
FR QUILTED JACKET
MWG STORMSHIELD™
Tested ATPV 74cal/cm²
080
MWG EVOLUTION™
MWG RIPGUARD™
Tested ATPV 29cal/cm²
080
MWG EVOLUTION™
MWG BLOCKER™
Tested ATPV 53cal/cm²
080
FR QUILTED JACKET
MWG STORMSHIELD™
Tested ATPV 74cal/cm²
080
MWG BLOCKER™
MWG STORMSHIELD™
Tested ATPV 63cal/cm²
080
MWG BLOCKER™
MWG RIPGUARD™
Tested ATPV 47cal/cm²
080
MWG FLEXSAFE™
MWG COMFORT WEAVE™
Tested ATPV 32cal/cm²
080
MWG FLEXSAFE™
MWG EVOLUTION™
Tested ATPV 27cal/cm²
080
MWG FLEXSAFE™
MWG RIPGUARD™
Tested ATPV 25cal/cm²
080
MWG FLEXSAFE™
MWG COMFORT WEAVE™
Tested ATPV 32cal/cm²
080
MWG FLEXSAFE™
MWG COMFORT WEAVE™
Tested ATPV 32cal/cm²
080
MWG FLEXSAFE™
MWG RIPGUARD™
Tested ATPV 25cal/cm²
080
MWG EVOLUTION™
MWG BLOCKER™
Tested ATPV 53cal/cm²
080
FR QUILTED JACKET
MWG STORMSHIELD™
Tested ATPV 74cal/cm²
080
FR QUILTED JACKET
MWG STORMSHIELD™
Tested ATPV 74cal/cm²
080
MWG BLOCKER™
MWG STORMSHIELD™
Tested ATPV 63cal/cm²
080
MWG BLOCKER™
MWG RIPGUARD™
Tested ATPV 47cal/cm²
080
MWG BLOCKER™
MWG RIPGUARD™
Tested ATPV 47cal/cm²
080
MWG FLEXSAFE™
MWG COMFORT WEAVE™
Tested ATPV 32cal/cm²
080
MWG FLEXSAFE™
MWG RIPGUARD™
Tested ATPV 32cal/cm²
080
MWG FLEXSAFE™
MWG TRANSMISSION™
Tested ATPV 27cal/cm²
080
MWG FLEXSAFE™
MWG COMFORT WEAVE™
Tested ATPV 32cal/cm²
080
MWG FLEXSAFE™
MWG EVOLUTION™
Tested ATPV 27cal/cm²
080
MWG FLEXSAFE™
MWG RIPGUARD™
Tested ATPV 25cal/cm²
080
MWG FLEXSAFE™
MWG RIPGUARD™
Tested ATPV 25cal/cm²
080
MWG FLEXSAFE™
MWG RIPGUARD™
Tested ATPV 25cal/cm²
080
MWG FLEXSAFE™
MWG FLEXGUARD™
Tested ATPV 21cal/cm²
080

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.

Layering guide (PDF) Layering videos