McCall's #6125 (2010)
A very, very simple pattern for your basic square style abaya. Traditional, loose, modest and easy to sew. The line drawings below give a much better idea of this pattern. For Sisters that are shorter or taller than "average" this pattern is very easy to make larger or smaller in width and height.
This pattern is available from Heartland Hijab for $10.00 shipped.
Pattern 6125 is available in US sizes 8-10-12-14-16 or 18W-20W-22W-24W although the basic pattern can be made to fit any size.