I bought this mask for my grandson who was diagnosed of sleeping disorder a year ago and he has not complained at all. It's a very lightweight mask and made for kids his age. It is made for kids ages 2 and up very soft and comfortable. The good thing that we like about this mask is that you can attached the tube either to the right or left side of the cushion to the mask which ever the kid sleep on. Very satisfied with your product, thanks Resmed!!!!