Prescription Required 
 
At just 2.3 ounces ResMed's Swift LT is light to the touch, easy to fit and offers unparalleled quietness. The Swift LT's streamlined design minimizes facial contact while the soft sided, flexible headgear provides stability. Unique dual-wall pillows and a rotating barrel base ensure a secure and stable fit for even the most active sleepers. This package includes three pillows (Small, Medium and Large) so you can try multiple sizes to ensure you get your best fit.