The now famous “infinity” style dress was the style my daughter selected for her wedding. Â I flew back to Memphis where we made 4 in one day. Â There are few (2 seams) and a little elastic attached, and that is all one uses a sewing machine to accomplish. Â No hems or handwork needed! Â My daughter did all the sewing and I helped with cutting and the pins! Â The trick is in the cutting and then how each maid selects to tie her dress. Â There are an abundance of youtube clips on how this can be done. Â This picture is of my beautiful daughter in law and the grand girls!
The fabric is a four way stretch from Designer Alley Fabrics. This was a wonderful online store, and very helpful.  I recommend getting swatches for accurate color and “‘hand” (feeling/thickness) of the fabric.  They get a big gold star from me!