Boys Navy Blue Basketball 14" Zipper Pre-Tied Necktie Tie Neckwear Don't have enough time to spend to tie a knot? Zip closure allows for an adjustable fit and there's no need to tie a knot Pre-tied Boy's Zipper Tie 14" Height and 2.75" Width Made of Polyester Our poly zipper ties combine the look of a traditional tie with the ease and convenience of a zipper tie.