Big Bill® Thermal Flame Resistant Jacket Liner with Reflective Tape -

Built for versatility, this FR thermal liner doubles as a stand alone layer on cold starts or locks into L490 and L495 bombers for more heat. Hand warmer pockets add comfort and sleeve stabilizers help it stay put when zipped in. Polartec® Thermal Pro® FR delivers dependable insulation. Arc rated CAT 2 with an ATPV of 21 calories/cm².

2 hand warmer pockets
Using Nomex® thread
Snap on detachable hood with adjustable string (included)
Bar-tacked pockets
Elastic tab on cuffs to stabilize sleeves when zipped into unlined bomber jacket (L490, L495 series)