I love Tifa's Advent Children outfit because it's leather/pleather for one thing, and it is modest.

Boots were originally brown hiking boots that I painted with black and white acrylic paint, sprayed with sealer, then attached black elastic bows to. I may or may not in the future get black Timberlands so i don't have to repaint them after every wear.

White shirt found in a Marshalls cheap.
Black leather vest is actual leather, an actual vest bought off eBay, brand is Wilson's leather. I added more seams in the back and the darts in the front.

Shorts: Altered dress pants that I sewed belt loops then strung black pleather strings through and superglued bows to.

Apron and back cape. Bought from Kayago_Murikai and hemmed down to fit me.

Ribbon from Michael's Arts and Crafts fabric, hemmed, used Fray-away on the edges, and attached a button onto so I don't have to have someone tie it for me each time.

Wig from Hairmenow on Ebay. Straightened with hot water, cut bangs into, conditioned, trimmed, hairsprayed to have the face framing hairs.

Ring from a local convention.