The version I purchased was grey and it had a zipper on the inside and a corset-like drawstring in the front.  I had high hopes for those boots, but I ended up quite disappointed.  They were warm and kept my son's feet dry, so I guess it does the bare minimum of its job description, so I gave it 2 stars.  The quality of this boot left a lot to be desired.  The zipper handle on one boot broke within a couple weeks of purchase (daily use).  Then the other zipper handle broke not long after.  So then I had to get creative to get my son's foot in and out.  The drawstrings on the front were ridiculously long and my son kept tripping on them.  So I wrapped the laces around his ankle and tucked it in.  That worked for a month until the drawstring broke too!  My son is 3 and primarily wore them back and forth to daycare, shopping, and playing outside in the snow.  Nothing crazy.  I have never purchased a more disappointing pair of winter boots.  Definitely would not recommend.  Maybe the other designs are better.