I love this pretty dress for Spring!  I ordered two:  an XXL and XXXL and found that the larger size was more comfortable.  Since this dress does not have a lot of give, I would order one size larger if you are not sure what size to get.  The dress is very comfortable, and the material is lightweight but not see through at all.  I wore a petticoat with it to give the skirt some body.  I really enjoyed wearing this out on Easter!