Really cool I+W one-piece for women. Zip front, cinches at the waist while fitting easily over other pieces. Size XL is meant for those who wear 32 or 33 in a standard I+W jean. I found these generously sized without being bulky and a pleasantly different look for an all-denim outfit. Notes from the site: Taking cues from an iconic WWII-era coverall, we constructed this iteration with the intent of achieving a more elevated feminine feel without abandoning what makes a vintage coverall great in the first place sewn from a 100% cotton, 2x1 indigo denim, each coverall features a straight leg and a belt falling below the natural waist. patterned, cut, and sewn in the USA from a 100% cotton denim fabric