sizing on race suits

Hey Guys,
I have been looking at finally getting myself some good riding gear and im a bit confused about suits. If i size myself up in jacket and pants im a 44 and 38 but the suit sizes are just one size so the top will fit but the bottom wont. Does anyone have any advice about this as its a big purchase.
Also if anyone has feedback on joe rocket suits 1 pc or 2 pc that would be great as im going to the states and they are really cheap with the strong dollar.
Thanks in advance
I have been looking at finally getting myself some good riding gear and im a bit confused about suits. If i size myself up in jacket and pants im a 44 and 38 but the suit sizes are just one size so the top will fit but the bottom wont. Does anyone have any advice about this as its a big purchase.
Also if anyone has feedback on joe rocket suits 1 pc or 2 pc that would be great as im going to the states and they are really cheap with the strong dollar.
Thanks in advance