Heated Glove Liner Replacement Batteries - Two Pack Sun Hat ANSI/ISEA 107-2015

ANSI/ISEA 107-2015

It features polyester insulation with a vertical quilted fabric design for enhanced warmth

Its ultralight design makes it almost unnoticeable on the user's back

NIOSH Certified: Meets NIOSH P100 standards for safety and reliability

Arc Rated ATPV 40

Heated Glove Liner Replacement Batteries - Two Pack Sun Hat ANSI/ISEA 107-2015Keep your heated glove liner performing at its best with this 2 pack of USB rechargeable replacement batteries. Designed exclusively for the Boss Therm heated glove liner (Part No: 399 HG20), these Li Ion batteries deliver up to 2. 5 hours of continuous warmth on the low heat setting. Whether you're rotating batteries for extended shifts or replacing worn out units, these compact power sources ensure uninterrupted heat in cold conditions. Each battery