I've been searching for better rain boots for a while since my old rain boots fell apart.  I ended up getting these boots in yellow color.  Love them!

Unlike Crocs rain boots, they are not as stiff.  Quite flexible around the ankle, comfortable to walk in, and easy to put them on and take them off.  Also they are surprisingly breathable despite the fact that they are rubber boots.  Inside is lined with smooth, fluffy fabric.  My old rain boots weren't as breathable, so if I wear them all they long, my socks would get wet from sweating inside the boots, but I don't have that same problem with these boots.  I wear them all day long, and my socks stay dry.  Great!

They do run a bit large, so they are a bit bigger than my previous rain boots, but it's ok though because during winter, I can wear thick socks and wear them as snow boots as well. :)

My only complain with this boots is that the soles don't have good cushions, so I'm thinking of getting a pair of sole insert.  So, one star off.  Otherwise, I would have given 5 stars for these boots.