Available at: http://www.amazon.com/Tieless-Lace-Lock-Elastic-Shoelaces/dp/B00LU5M57K

With Tieless Lace Lock Elastic Shoelaces you can now turn any tennis shoe into a slip on slip off shoe. They maintain a consistent pressure on the shoe. Perfect for Triathlons, Running, Adults, Kids, Elderly or anyone with limited dexterity.

http://tielesslacelock.com