National Safety Apparelƒs 40 Cal Arc Flash Hood with ArcGuard Compliance® is made of a breathable

Filter Safety - The filter door cannot mount to the unit unless a filter is fixed in place

Stretch back

Tapered shape for easy insertion and removal

A secure grip can significantly reduce the chance of injury by avoiding slipping and slicing

NSA FR AR Lightweight Long Underwear Size:X-Large National Safety Apparelƒs 40 CalFR Control 2. 0 Long Underwear The FR Control 2. 0 long underwear keeps the wearer cooler on hot days and warmer on cool days with lightweight breathable fabric, heat stress reduction and unsurpassed moisture wicking and drying rate. Inherently FR, this stretch fabric proactively regulates skin temperature (+ 3 degrees) and reduces perspiration by as much as 34%. Arc Rating: 4. 0 cal cm CAT 1 Fabric Material: 5. 5 oz. FR CONTROL 2. 0 Proactively