- Large dimension range
- "Comfortably fits a wide range of head sizes. 17% more adjustable than earlier versions"
- Lightweight cushioned headband
- "Steel-wire construction with padded headband and precision micro adjustments designed for just the right fit around the ear"
- Memory foam ear cushions
- "New unique memory foam that combines denser and softer foam than previous models, for greater comfort and attenuation. Reduces squeezing pressure on the head and enhances comfort"
- Robust construction
- "An oil-resistant cup surface to withstand oily, heavy-work environments and frequent cleaning. ABS molded with internal baffle design for lighter weight, patent pending"
- Wide cup opening
- "Ideal for workers with larger ears, or who wear hearing aids. Opening area of the cup increased by 16% over earlier versions"