I bought 5 pairs of these (only clothing item i bought for my baby) late night online shopping. When I got done i Said what have I done? But it has turned out to be a wonderful purchase. As an infant I always carried them in my diaper bag as a backup extra layer for arms/hands and legs. They are perfect to wear with diaper and no pants for ease of diaper changing. In spring and fall nice for mild weather days. Now my boy is potty training and wearing no diaper or pants and these are perfect, because his legs are kept warm but he can go to the potty without help. Love 'em. Get lots of different colors to match different outfits.