My son is long and lean and this polo fit him great! He needs to wear a collared shirt at golf and this was perfect.

We own this polo in multiple colors and have 2 slim boys, ages 8 and 10 that both wear a Medium. They fit TTS and have washed up well, though the color is seeming to fade slightly (probably should've laid flat to dry instead of throwing in the dryer). We prefer the performance polo over this jersey style, but only because of the fabric wicking properties and sun protection -- both fit almost the same. These are still a staple in our closet and we'll continue to buy them every year!

Very comfortable shirt. Perfect for all year long. My son loves it.

I love this shirt for my 5 year old. It’s great for church and other nicer activities, yet still very comfortable for him. We got the 4/5 and its fits well, true to size.

This shirt is perfect for dressing up or down during the summer. It's hard to find a light-weight collard short sleeve shirt for my son, so I always buy this shirt from J-crew. It's light enough that he can wear it through the entire summer. The navy color is nice and crisp and goes with any color pants.

Fit exactly as anticipated!