What's my wetsuit size?

I am looking at the new ripcurl f bomb wetsuits and was wondering what my size would be, I am 5'7 and 115lbs. Would I be an 8 or an 8T. I am worried I won't find one that fits well because I am taller but skinny. Is it smarter to get one thats made for shorter people within my weight range or the one that fits my height but my weight is at the minimum for the size.