"My soon to be 3 year old loves this Batman costume! We purchased this and the Spiderman and he loves them both. He is 40" tall so I bought the size 4-6. I would say the sizing is right on. The pants are a little baggy in the legs, but otherwise it fits just fine. He loves it!"
"My son will be 3 in a month. We bought him the Spiderman and Batman costumes. He absolutely loves them. He is 40" tall so I purchased the 4-6. I would say the sizing is pretty accurate. It fits him well everywhere except the length, which I expected. I was afraid a size down would be too small. We just roll up the pants at the bottom. He doesn't mind one bit. Great purchase!"