Before a Merci piece becomes a cut or a print, it starts out as a fabric decision. The silhouette, the color, how it photographs, how it actually feels by the end of a long day, all of that comes after. So it's worth explaining what's actually in your hands when you unbox a Merci order, instead of leaving it as a spec line nobody reads.
Cotton mulmul: the fabric behind Roz
Mulmul is a fine, low-twist cotton woven in a plain weave. It comes from the same textile family as the historic muslin once woven in Bengal, a fabric so sheer and light it used to be called "woven air." (Wikipedia: Muslin) Modern mulmul is made the same way, for the same reason. A looser, finer weave lets air actually move through the fabric, which matters a lot in a climate that barely cools down after sunset for half the year.
It's also a fabric that gets better with wear instead of worse. Mulmul softens with every wash rather than pilling or wearing thin, which is part of why it's the base of Roz, a collection built for the days you actually live in your clothes, not just photograph them in. Every Roz piece is cut in 100% pure mulmul cotton for that reason. A V-neck tunic and gathered-ankle pants you can wear from a work call to a friend's place without changing, because the fabric isn't working against you.
Sheer georgette: the fabric behind Kaftans
Georgette is a crepe-weave fabric made from tightly twisted yarns, which is what gives it that slightly crinkled surface and a floaty, almost weightless drape. It's named after a French modiste, Georgette de la Plante, who popularized it in the early 1900s. (Wikipedia: Georgette (fabric)) What makes georgette recognizable, the sheerness and the way it moves, is also what makes it right for a kaftan.
A kaftan really only works if the fabric moves with you. Cut it from something stiff and it turns into a tent. Cut it from something floaty and it becomes what it's supposed to be: dramatic without any effort. That's why every Merci kaftan, from the everyday florals to the leopard and snake prints, is cut in sheer, lightweight georgette with a relaxed batwing sleeve. It's resort wear that photographs the way it actually feels to wear.
Why we're specific about this at all
Search "cotton feel" or "silk-look" and you'll find no shortage of it: synthetic blends dressed up in language borrowed from the real thing. We're not interested in that here. Merci is built on the idea that she dresses for herself first, not for how something looks in a thumbnail, and that idea only holds up if the fabric actually behaves the way we say it does after the first wash, not just in the product photo. Mulmul has to actually breathe. Georgette has to actually move. That's really the whole standard we're holding ourselves to.
We're working on a full care guide next, covering how to wash and store mulmul and georgette so they hold up. And once a couple of open questions on our other collections are settled, we'll put out a second fabric post covering those too. Until then, you can shop Roz or Kaftans.