I actually saw these shoes at our local science museum and was able to buy them on Amazon for about half the price they were selling them there.

The shoes are really cute and my 2 year old son loves them.  They have dinosaurs on one side of the shoe and a dinosaur head on the other side.  The dinosaur eyes on both side of the shoe light up.  The soles of the shoes are made to look like dinosaur footprints.  This is super cute when my son runs around in mud (or soon snow) and leaves little dinosaur tracks everywhere.

My son says they make his feet "happy"; so I am assuming they are comfortable.  The double velcro closure makes the shoes easy to put on and they stay on great.  We bought them a little big for my son, but haven't had any trouble with them falling off.

The only disappointing thing is the lights.  One of the shoes stopped lighting up after we had it a week.  The second shoe stopped lighting up after a month.  Not a huge deal but very disappointing for my son.  He keeps asking me if we can put new batteries in his shoes.  I don't think you can change the batteries; at least we haven't been able to figure it out.

So other than the lights failing, these are great shoes.  They are holding up great and seem to be built with very good quality materials.