This is the replacement Headgear for the Zest Nasal CPAP Mask and the Zest Q Nasal CPAP Mask.
The standard size comes with both the Zest & Zest Q and Zest Plus & Zest Q Plus masks. The petite size headgear comes only with the Zest Petite & Zest Q Petite masks.
The Headgear for the Zest & Zest Q Nasal CPAP Mask is latex free, as are all other headgear by Fisher & Paykel.