Experienced chefs will inform you that bib aprons have changed over time. Years ago, the cook jackets available were made from the single layer of heavy cotton and commonly shape and one colour - white and loose. The fabric was heavy, rigid, and pretty costly and the garments were heavily starched and available in only a couple of sizes, making them uncomfortable to use.
Seasoned cooks will inform you that kitchen clothing have changed over the years. Years back, the cook jackets available were created from the single layer of heavy cotton and ordinarily one color and shape - white and baggy. The material was large, stiff, and pretty expensive and the garments were available and heavily starched in just a couple of sizes, producing them uncomfortable to use.