Replacement headgear designed for use with the Siesta Nasal CPAP mask. This adjustable headgear strap replaces worn or stretched original headgear to help maintain a secure, comfortable fit throughout the night. Made from breathable, stretchable fabric with easy-to-fasten Velcro tabs, it fits most users and allows quick fitting and removal without losing your preferred adjustment. Compatible only with the Siesta Nasal CPAP mask (not for full-face versions) and helps prolong effective therapy by ensuring a consistent seal