The Zip Ties, model 8007, are ties designed for use by men with upper extremity or physical disabilities. These ties have a zipper designed for ease of putting the tie on or taking it off and to eliminate protruding in the neck caused by a regular clip. These ties are made of cotton/polyester blend fabric. SIZE: One size fits all. COLOR: Navy, black, maroon, and prints to match black, navy, olive, grey, or brown suits.