Really thick, good material. Almost like it's insulated. It is a little tighter than anticipated for a size that would normally fit me, but I really like this dress. It is still really comfy yet matches everything.

when you take it out of the packing it honestly looks really ugly. but when you put it on it forms to your body. you can adjust the strings to make it shorter or longer. the fabric is thick and not see through. inside is really soft.