Quilter's Dream makes a "supreme" cotton batting which is the highest cotton loft available I believe...it is fabulous. There is no scrim, glue or binders in their batts. They actually have 3 different choices of loft with their cotton batting. They also make poly batts with several choices in that area.
They make a fabulous wool, and orient batt which is bamboo, silk and cotton. You can go to their website and read about their various battings:
http://www.quiltersdreambatting.com/
If you have any questions, the ladies there are very knowledgeable and can help with the loft you most prefer.