The basics Horsehair Braid is a type of crinoline netting that is now manufactured from nylon/polyester. The benefits Horsehair braid is applied to a hemline of floor length skirts to add body without adding weight to the hem. The uses This stiffener is used to give body to hemlines and puff sleeves, as well as adding decorative flair to hats and costumes. The bottom line Available in Black and White.