ResMed Swift™ LT For Her CPAP Nasal Pillow Mask with Headgear was designed strictly with women in mind. The Backstrap is adjustable and is able to accommodate multiple different hairstyles. The mask is a lighter color than other CPAP masks and the headgear helps take the moisture away from the skin. Many improvements have been made to the headgear, pillow cushions and performance making this one of the quietest and lightest masks around. Comes in one universal size with 3 nasal pillow cushion sizes (X-Small, Small, and Medium.)