My ds is 18 months. He has grown and I need winter clothes for him. I went through my 3 yr old dd's old clothes and found a pink snow suit, pretty green coat and hot pink mittens. They all fit my son now. I could go spend money (that I don't really have) and get him boyish colors or have him wear these hand me downs in great shape. Is this ok to do and would you let your LO wear this? And what age is this totally not ok?