The Hazards of a Coupon...and a Mystery...

Confession: I ordered fabric last week from Fabric Mart. Again. Those trendy knits are awfully hard to resist...that box should arrive tomorrow. I'm not sure I'm crazy about this whole 'Fed Ex to USPS' thing; seems like it'd be more efficient to just Fed Ex it to me, instead of Fed Exing it to the Postal Service in Atlanta to then mail to me. Specially when you consider...

That, a day or two after ordering from Fabric Mart, I poked around on Fabric.com's site. I really wasn't shopping; I'd already bought fabric this month. But, I put some stuff in the cart anyway...then shook myself and closed the window.

A day or two later, I got an email from Fabric.com to the effect of 'We noticed you placed items in your shopping cart but haven't purchased them yet...don't miss those fabrics you liked...here's a 15% coupon code to use in the next week.'

Gulp. Four rayon/modal jerseys from Fabric.com arrived today. Via UPS, two days after I placed the order (Incidentally, I placed the FM order on 6/9...nope, not sure about this whole Smartpost thing)

Anyway. Pictures.

Just basic solid rayon/lycra knits. The white was a little towards gray; I think I'm gonna use it to make capri leggings for the Flute Player to wear under skirts and dresses.
The pink will be a quick top; not sure what pattern I'll use. Maybe the Simplicity 2603 again; maybe I'll break out of that pattern and do something else.
The gray is almost identical to the gray knit I saw on several Coldwater Creek knit cardigans. I don' t know if I'll get to it before we're done w/gray in choir or not, though. Those three knits were all on sale already; with the added coupon code they were less than $4/yd.

The blue is interesting. That was actually the fabric that prompted the order, as we're wearing Navy Blue again in August and I felt really short on Navy when we wore it in April. It was not marked down like the others, and it had a very interesting detail:

Those pleats run the length of the goods, although right about in the middle there's a spot where it looks like the fabric twisted a bit and the creases went whopper jawed. They appear to be permanently set, but I'll wash it and see.

If they are permanently set, I'm wondering why.

Is it a malfunction of the process somewhere that caused the fabric to crease up?

Is it something requested by a RTW manufacturer? So those pleats can be cut off and turned into ties or bindings or something?

Anyone know?

ETA after pre-washing...the fold lines went away in the wash. The mystery has evaporated; I suppose it was just some end processing error in winding the fabric on the bolt or some such thing...