Wisp Nasal CPAP Mask FitPack with Headgear with S/M, L, XL Cushions Frame:Clear Frame and Headgear-1094050 Small is for patients with

Small is for patients with narrower faces and smaller head circumferences — typically those for whom the Standard frame's headgear arms extend noticeably past the ears

It extends between the frame body and the elbow connection point

and adaptive ResMed's AirFit N20 Nasal CPAP Mask combines an advanced InfinitySeal cushion with a flexible frame

ResMed offers it only in Small because it is positioned for women with smaller or narrower facial features

This is the same positional tolerance mechanism as the Nasal version — it is a function of the frame geometry

Wisp Nasal CPAP Mask FitPack with Headgear with S/M, L, XL Cushions Frame:Clear Frame and Headgear-1094050 Small is for patients withSOFT & SLEEK FRAME CHOICESIn a unique twist to mask design the Wisp CPAP & BiPAP is available with two frame options: The clear, sleek, silicone frame is lightweight and flexible with smooth, fluid surfaces that conform to your facial contours and follow your every move. The soft, gray, fabric frame is reversible with two different fabrics so you can choose the cushioning that feels best to you. Soft fabric and sleek silicone frames are