Derby Laces Spark 36" (91cm) Knee High Adjustable height for a perfect

Adjustable height for a perfect fit with personal preferences

Very durable and ready to use

genuine Shearling tongue lining make the Jack as comfortable as it is strong

25" Height

Boot: Dart Black

Derby Laces Spark 36" (91cm) Knee High Adjustable height for a perfectPERFORMANCE WAX Derby Laces are treated with the perfect amount of performance wax that feels awesome to the touch. They stay tied, tight, and where you want them while skating. DURABLE FIBERS Derby Laces are braided from a blend of high quality, high tenacity fibers. They are exceptionally soft, have high tensile strength, and are resistant to abrasion and moisture. ATTRACTIVE COLORS Derby Laces are available in a large variety of attractive colors