I had been wearing Asics RUSH33 running shoes prior to getting these.  I bought these shoes based on the sizing tool provided through Amazon's page and based on the item description that they are breathable while at the same time being water resistant.  The shoes are a little too big which I am able to remedy by wearing an extra pair of socks.  I am not pleased with the breathable aspect of the shoes as my feet get excessively warm in just the couple of hours I am able to comfortably wear them at a time.  I do give the shoes a four out of five star rating in that the loops for the laces are well made and the treads on the shoes have excellent tread and afford a person confidence in footing with each step they take.