Got these after my dog chewed up one of my Adidas laces. These are actually better than the originals. They are round, so they hold the knot much better than the flat laces that you always have to re tie. They are very strong , so I cant see these laces fraying or breaking.  I never heard of Miscly before doing the Amazon search. They had great reviews so I bought them and Im glad I did. Oh, and 3 pair at an unbelievable price!!  I highly recommended these