DRIFIRE Women's FR Heavyweight Zip Front Hoodie Navy Size:4X-Large Warm or Cool Airflow for

Warm or Cool Airflow for Supplied Air Respirators

Diameter: 21

Tall sizes also available

Here's an excerpt from RPB's HX5 & PX5 Powered Air Purifying Respirator (PAPR) Comparison sheet showing only the features that are different between the two models:

DRIFIRE Women's FR Heavyweight Zip Front Hoodie Navy Size:4X-Large Warm or Cool Airflow forInherently flame resistant, FR protection will not wash wear out Dual Hazard protection against arc flash and flash fire Soft FR AR heavyweight fleece for warmth and protection Rib knit cuffs and waistband for a comfortable fit that keeps the cold air out Covered front zipper closure Cord locks keep hood cinched and in place Large front angled pockets Our Womens FR clothing is designed to keep all women safe, comfortable, and stylish, including