I like the Sleep Sacks and the Pooh design, but also have the same complain about the velcro.  The layer with the velcro isn't tacked down on all sides and it's sticking out.  The velcro is very strong, and has ruined several of my shirts already since they stick to many types of fabric.  As other reviewers commented, other Halo sleep sacks don't have the double layer so they may work out better.