Wondering about WonderTex? We recently renamed this best-selling fabric to capture all its wonderful qualities (machine-washability, wrinkle resistance, high stretch...). It's the same amazing fabric, finally with the glitzy new name it deserves.This ingenious A-line is fitted through the shoulders and bust, but roomy in the hips. Made from machine­-washable fabric with lots of stretch, it’s equally suited for work, hanging out at home, and swishing around town.