You do not need to worry about the loose shoelaces again, these shoelaces with adjustable reflective spring fastener will prevent loosening of your lace, and improve visibility and safety during running, climbing, hiking, and riding.

Feature:

• Spring fastener for quick tightness adjustment and prevent being loose, and a toggle clip for ending fixation.
• Reflective silking improve visibility and safety during riding, running and climbing.
• A pair of lace with great elasticity and each one is 3.9ft long.
• You do not need to tie the lace time after time or worry about the loose of it again, it's really practical on your gym shoes.

Specification:

• Material: Polyester & Rubber string
• Color: White / Rose red / Blue / Black / Orange / Yellow (optional)
• Unit length: 120cm / 3.9ft
• Weight: 20g / 0.7oz
• Package weight: 38g / 1.3oz

Package list:

• 2 * Shoelace