Yankz Surelace Elastic Shoe Laces, 2 point system to lock your laces (No Tie) (Black Laces with White Locks) Yankz are laced from top to bottom to give two points of adjustment on the shoe: at the toe box and the ankle for a personalized yet comfortable fit. Yankz Laces are a one size-fits-all 40 Inches in length and fit most shoes up to an adult size 12. 50 Inch laces are available for bigger shoes and high-tops. Yankz Laces are available in 26 colors to match your shoes and style including bright neon colors as well as reflective white, black and pink for improved visibility in low light. Yankz Laces feature elastic cords that automatically stretch with foot movement, providing a constant, supportive fit. Yankz Laces are set up just once and never have to be tied again enabling you to slip your shoes on without tying or adjustment to save time in transition