Criss Cross Laces DuosCriss Cross laces make that possible with endless color combinations and possibilities for self expression. In collaboration with Derby Laces, a leader in high quality skate laces, the new Criss Cross laces are created using superior and durable fibers that are wax infused to help increase strength and ensure your laces stay tied, tight, and where you want them while skating. Durable molded tips help in the ease of lacing up your boots. Features: