These fit perfect. They are so cute and match the shirt I got to go with it. They also match several more shirts he already has to make way more outfits.My son is four and loves these pants. He says they are his comfy pants. They fit him exactly as I expected. I even ordered the same pair in a different color.Love dressing my kid like me. These are standard Under Armour quality and they are very cute. They don't have the scrunched elastic bottom, so don't order a size up for your kiddo...Fit my 6-year old son perfectly, as he is a little tall for his age and has long legs. These are great for chilly weather and still look cool for school.These are great for my 3-year-old son. He is so active and finds the pants to be very comfortable. They are true to size.Great pants for my 4 year old!Bought a 4 for my 4 year old and they fit and look great!Great pants. Very Comfortable. They are thinner, not a warm pant, but well made. They do run long.