Noise Reduction Rating: 20 dB under-the-chin

The FR balaclava hood protects against high temperatures and flames for metal workers

Lightweight Nomex comfort backpad

Size: 14" Length

Designed for use with arc goggle

Enespro 55 Cal Arc Flash Hood - Lift-Front OptiShield, Dual Fans BR-TECGEN Noise Reduction Rating: 20 dB55 CAL Enespro OptiShield Hood with DUAL FANS & MSA V Gard Hard Hat Arc Rating: 55 cal cm. CAT 4. Fabric Material: DRIFIRE CC lined with Quilted Nomex. 7. 5 oz DRIFIRE CC lined with 7 oz Quilted Nomex. OptiShield grey shields improve color recognition. Premium anti fog and abrasion resistant coating. DUAL FANS for cool breeze and reduced fogging. Made in USA. Certifications Enespro 55 Cal Hood Compliance Arc Rating: 55 cal cm CAT 4 ASTM F1506 OSHA 29