30" Princess-Seamed Cardigan Lab Coat. Wear this labcoat and play your "cards" right. This cardigan-styled princess-seamed design provides pockets galore, with banded waist styling that makes working in comfort a breeze. Stitch detailing adds the perfect amount of femininity. Labcoat is Made with Fabric blend: 67% cotton, 31% polyester, 2% spandex Lab Coat Sizes: 4-20 Lab Coat is 30" Length. White Only.