These noise-canceling headphones have a Noise Reduction Rating (NRR) of 24

Full elastic back at waistband

Designed specifically for the SL T2 Safety Helmet

Bulwark® Men's FR Insulated Bib Overall With Reflective Tape - BLCT Features:

the Traffic Arch-Top Delineator Kits remain reliable

Terra® Men's Sentry Composite Toe Safety Work Boots - Brown - 4NRXBN Height_4" Inch These noise-canceling headphones have aTerra Men's Sentry Composite Toe Safety Work Boots Brown 4NRXBN Features: Full grain waterproof sealed seam leather upper Four row stitched "combat" upper pattern with comfort bellows tongue Abrasion resistant TECTUFF leather back strap and met guard cover Moisture wicking lining with CLEANFEET odor control treatment Articulated TPU + XRD external met guard All season, slip resistant, heavy duty TPU outsole Direct injected, lightweight, and shock