After ordering this Columbia fleece bunting bag last year, for my grandson, I had to reorder this year in a bigger size. He wore it everyday. Great for the car seat, as it is not to bulky. The hood fit snuggly around face and the hand and feet covers are perfect for infant and toddlers, alike. He was 6 months last year and wore the 12 months size. This year, at 16 months, I ordered the 24 months size. Fit great! If you are looking for a super warm snowsuit this won`t work but, perfect for spring, fall and with layering, many winter days. Don`t hesitate to try this product.