Review on Under Armour Alternative Closure Running Shoes: Enhanced Athletic Performance for Men by Joe Nieves

They lasted almost a year but after about 6 months I noticed the rubber bands were starting to wear out.

They stretch over time and it's almost impossible to attach them with velcro because the elastics are so stretched that they don't stretch enough. They are good for around 6-8 months for a 3/4 year old baby, after that you will need new ones to avoid facial spasm or twisted ankles.