I bought 3 different colors of these for my son. He's 3 years, 45 lbs and 43 inches tall. I opted for the size 6 and they are a perfect fit in the waist. He has a longer torso and slightly shorter legs so these are a full length pant that just hits the top of his shoes on him but I'm hoping that will allow us to get a little more wear out of them since as he grows taller, they will still fit in length. My son has special needs and is often irritated with clothing but these pants are very comfortable for him (as is the tag) and he enjoys wearing them.
The colors are adorable and just as bright and vibrant in person. We opted to pair the aqua and white pair with the logo T with the giraffe on the front and the navy and white pair with the Blaze washed T. I'm still looking for a nice match from this site for the Broccoli/Sky pair but we have a few options at home. I would definitely recommend these to a friend.

My son loves these. The pull on waistband is a must for an independent boy.

My son LOVEs these shorts and he looks so cute in them. Only issue is the fact that the elastic sometimes gets twisted up inside the waist band and is a pain in the rear to straighten out. Still - we love them!

This is the 7th year we have been buying these shorts for our boys. They continue to live in them and are constantly complimented on them. I can even hand them down--which is truly saying something with shorts and boys. They look forward to the new colors every season and we order multiple pairs. As comfortable as 'shiny shorts' (you know those terrible athletic-stripe- down-the-side ones) but make Mama happier with loads more style. One size down fits my super skinny boy in the waist, too. Keep 'em coming Johnnie!

Love, love these baggies for my 2-year-old. High quality and great design and colors.

I got these for my son because they were so cute online. When they came they felt really comfortable and a good summer weight. I have a very active young man who happens to LOVE sweatpants, I don't get any grief when I pull these out for him to wear. We love them so much we got a second pair!

Love it. Very comfortable and too cute on design. LOVE BODEN

Perfect shorts for everyday wear! Very comfy and go with most of Boden shirts for a perfect outfit for your son. Love how it's comfy and cute at the same time.

I love boden cloths for my 2 kids. There dressing look very special wearing boden cloths on all occasions.

I buy these every year for my grandsons and they are awesome. NEVER WEAR OUT!!Great to pass down. Got the Pacific blue this time and paired with Octopus shirt --So Cute!Thanks Boden!