• RollFit Seal: As the name suggests, the one-piece seal 'rolls' back and forth on the bridge of the nose to adjust automatically. In doing so, the RollFit Technology reduces pressure on the bridge of the nose.
• ErgoFit Headgear: This breathable, ergonomically designed headgear has been designed to self-locate high on the rear of the head allowing for head movement (sideways, up and down).
• Easy Frame: This low-profile frame is stable, durable and small, and ensures a clear line of sight. The one frame fits all three seal sizes and has an Easy-Clip frame attachment to aid assembly after cleaning.

• Eson Sizing Guide

• Headgear
• Frame System
• Nasal Cushion (Small, Medium or Large)

Every 6 Months