My son is 5'7 and about 115 pounds. Size 4?
34011
Im 5'8 I prefer 5 for the length and room, with is weight they will seem a bit baggy
34012
I would say yes. They may be a little big but I think he would need the length.
501066
I bought a size 4 for my 9 year old grandson on his birthday last year. He is normal height for his age.
516788
I'm 5'7" and I had to let it out if he's not a really skinny say <138 lbs. it should fit like a glove.
1135834
You should get the medium size. My son is 7 years old not tall. I got him the medium size . The pants fit perfectly the shirt is a bit big. He usally also wears size 8-10 and 8 pants.
429729
I ordered a size large (12-14) for my son and he weighs 77 lbs and is 4'11-- the fit is great, room to grow but doesn't look too big. It's because he is so skinny. I think the med would have been too short in the sleeves. I like that he has room underneath to layer. He loves this coat! I think the large would be fine for your son- he would prob quickly grow out of the med as they seem to be close to the same size. He is slightly shorter but I don't think it would be too long. I hope this helps.
1652445
I bought the xl for my son who is 5'9" and weighs around 200lbs and it fit him perfectly. Hope that helps
291572
Sorry for getting back so late. My son is 7 and is thin as well. The equipment all fit well and right as well.
59022
It was extremely tight on my son. He is 5'4" tall and weighs 120 lbs. the large fit him better. Hope this helps.
494365
I'm 5'7 and I got a medium and it fit really well. so i'm sure a medium would fit both you guys just fine.btw, nice work on being 5'4 and scoring a 5'9 wife... high five to you!!
656366
I recently purchased this as a gift for our soon to be 5 y/o who is 115cm tall (about 45 inches). We haven't given it to him yet, but it seems appropriately sized. Hope this helps!
640476
My son is 5' and thin. The size small is slightly large for him, but I wouldn't 't have ordered any other size.
1452304
Well my son is only 5'7" and it fits him pretty well, but i don't feel that it would be too big, the nice thing about amazon is their return policy is one of the best i have ever dealt with.
1010456
A medium would fit, our 8 year old fits size medium and his a little over 4 feet tall.
1984834
I think so. My son is only 29inc but he is 22lbs and he loves to be worn. I am 5 feet and I can comfortably ware him. I hope this helps.
229085
I would recommend a size Large; the Medium will be way too small; the Large was only very slightly large for a 5'4" 125 lb boy
749097
I'm 6'1" 175lbs and a medium works for me. I believe it should work for your son.
590808
Yes It should fit. My son is 5'7" and it fits good, and can be sized tighter.