Impressively durable and comfortable, these Steel Toe Stretch Rubber Overshoes for Workboots, X-Large (Size 15-16) (12433) from TREDS will be your new go-to on the work site. It fits over dress shoes, bulky work shoes and athletic shoes for versatile use. Made of stretch rubber,it also has a steel toe for protection from accidental crushing or stubbing. It also boasts a one-piece design that eliminates "rights" and "lefts": you can wear them on either feet and feel completely comfortable.