Designed using the new Arc Rated PYRAD® fabric by GORE-TEX® Labs, this jacket provides advanced arc and flame protection within a lightweight, breathable design.
Its innovative 3-layer laminate forms a protective carbonaceous char during an arc event, helping block heat transfer to the skin. Weighing just 9.5 oz, it’s 20 % lighter than other premium CAT 4 garments, delivering 40 cal/cm2 ATPV protection while improving mobility and reducing fatigue.
The single-ply construction minimizes bulk for a better range of motion and comfort, while a Nomex® zipper adds durable, melt-resistant performance.
Independently tested to meet NFPA 70E, ASTM F1506, and OSHA 1910.269m standards, and rated highly breathable by the Hohenstein Institute (RET resting), this jacket offers reliable protection and all-day wearability, making it the lightest, most comfortable CAT 4 solution in its class.
Pyrad Fabric Technology - Tech Talk