I love these buntings.  They are easy to put on, easy to take off and warm.  The only issues I've had were that the hoods can be a bit loose, but nothing a hat doesn't solve. Baby stays nice and toasty in this and i don't feel guilty taking her out when she's got this on.  Buy it a bit big so that you can layer clothes underneath. They run a tad bit, but not huge or anything.  My 9 month old is a big baby and she is floating in the 18 month size.  12 month would've done.  I got this for like 20 bucks, it was a steal.  woudln't pay 50 bucks for it.