I have crocheted some sweaters and hats for little boys and little girls. I crochet a sweater every time I hear someone is having a baby. I make them large enough to fit a child 5 to 12 months old. That is not a size but an age. They are all crocheted using acrylic yarn and they will be warm and machine washable ad machine dry-able. I also have used mostly worsted weight yarn but some are sport weight yarn. I just use what I have. Here are some pictures of the sweaters. If you would like one then please contact me on Facebook. My page is I Crochet For Others.