"not had the issues with rigidity (or lack there of) that some claim to have had. perfect for keeping keys and phone in."
Pros: Adjustable, Lightweight, Good Fit
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Lock Laces are an all-new, patented 'elastic shoelace and locking system' that feature specially designed elastic laces combined with a spring activated locking device. Lock Laces can be worn with all types of athletic shoes for sports or casual use.
Posted27 February 2011
"do exactly what they claim. easy to adjust and use."