PEDS is the best brand of these liners I've purchased.  I would so love it if they would make one size larger.  The largest size of these do work - but they'd be more comfortable on my size 10.5 feet if they made one size larger.  So, for the quality, the durability, the awesomely-sized gel pad that stops them from falling off your heel - 5 stars.  For not making inclusive sizes - if I could just take off half a star I would, but since I can't - minus one star.