stretch upper outer fabric giving ease of movement as well as long-lasting wear

durable zippers with a better seal to reduce the risk of sawdust damage

Keystone thumb

open-mouthed ‘tap’

Uniquely profiled spine to aid correct orientation

3M Peltor Ear Muffs H10P3G/E Optime III H540P3GS/E Brand_LV stretch upper outer fabric givingPeltor Ear Muffs (Cap Mounted). These cap mounted Ear Muffs equipped with double shell technology provide effective hearing protection. The earcup also has pivot points that tilt for optimum comfort and efficiency. Features: Easy cap mount design Liquid foam filled earmuff cushions Specifications: Hearing Protection Style: Hard Hat Attached Noise Reduction Rating: 30dB Size: Free size