I have a Baby Breeze, it is fabulous for in the water, but I wouldn't use it just as a regular RS for long periods. I think it is only rated up to 14kgs (although I have on occaision had my 17kg boy in it for brief periods). A single layer linen RS would be a much better option IMHO. Something like a sakura bloom. They are very light and airy, yet still supportive and comfortable. I personally prefer a simple gathered should to help distribute the weight better, particularly as bubs gets bigger.