here is a checklist for buying safe sleepwear for your child.do not buy oversized sleepwear he is not flame-resistant. (Look for a label on the garment indicating flame resistance.)do not allow your baby to sleep in loose T-shirts, sweatshirts, or other apparel made from non-flame-resistant fabrics.do not buy snug-fitting sleepwear a size or two larger for your baby to have growing room.