My son is 10 yrs old, tall and thin...5ft and 70 lbs... would a XL be baggy on him or do you recommend a L size?
2069525
My son turns 10 in a few days and is about 5 feet too and 82 pounds. X-large was perfect for h. My daughter who is 8 got the large and they are shorter, so would be too short for a boy of 5 feet.
2069526
The shorts ran very true to size. My daughter is 7 and the L (size 6-8) is perfect. She is about 62 pounds though, has a little thicker build. I would buy the same size he wears in pants.
626327
Great question, I would go with the actual shirt size that he wears. If he wears a XXL, I would go with the XXL/XXXL. This will fit him perfect. If his shirt size is a XL, I would then go with a LG/XL vest. If you have any questions, please feel free to call me at the fly shop at 9374348472. Thanks-Parker
216429
I would suggest a large! My son is 3ft 6in tall and about 44 pounds and a large was perfect size for him. Not to loose or tight.
297820
Hi I bought a XL and it the fit is just right. I am 5'9 and weigh 215 and my waist is about a 36-37. I feel the pants are a little short but if he is 183 and 5'8 they might fit him a little better. I hope this helps.
1657607
Hi. I agree a small would work, but only if your son likes a very snug fit. A medium would work if he likes a little more room, but still snug. If in doubt have him try on one at your local sporting goods store. Oddly enough, my 17 year old softball player daughter who's 5'7" prefers a Large. It fits snug under her jerseys but allows for more movement so she's not choking.
48794
I got my daughter a large she's about 85lbs and maybe 4'10 it's a little big on her and long... So I would say either large or extra large depending on if she likes them baggy!! They have a size chart which is pretty accurate you could look up :)
411714
My son is 7 years old and is tall but thin. We ordered the small and it fits great with layers underneath. He may even be able to wear next season.
659169
Depends on your 10 year old boy. My son is 9 and he is 4'10" around 78 pounds and fits perfectly. He is on the skinny side though. Hope that helps!
114500
I'm 5'9 150 lbs and I got a small. I have enough room to move around comfortably. It really depends on how he wants it to fit. If he wants a bigger fit, go with the medium. If he wants something a little more fitting, go with the small. You can't go wrong with either.
749180
A large should work perfectly. My husband is 5'10" 190 lbs & his large fits great.
601504
Given that I have only bought one size, and I am a fully grown adult, it's difficult for me to recommend which one you should pick for your son. But, I did scan through the reviews to see which ones mention buying smaller sizes for their children. I came across a few that would at least come close to your son's statistics. The first one I found was bought for a 9 year old who was "Very tall" for her age, and they got her a medium. The reviewer said that if you buy a size perhaps slightly bigger than you were hoping for, the outfit comes with several straps that wrap around the waist and legs that can tighten it. (which I can confirm is true.) The only part that I've ever found to be loose is the upper chest region. I can't even seem to get that region to stay tucked in when I move around too much in the outfit. Also, another reviewer bought this for her 13 year old son who was 5'7 and 120 pounds and chose large. She said it was "a tad loose, but not too long." This is probably the example you were looking for, so listen carefully: Given the fact that you son is the same age as hers, and is both shorter and weighs less than her son, Medium might be a wiser choice - but remember I can't confirm that, I've never bought or tried any other side except for XL. At any rate, I think whether you pick medium or large everything will be fine. The medium might fit perfectly, and the large, if you decided to get that one, would at least be really comfortable, nonrestrictive to motor functions, and more importantly; he'd be able to continue using it as he ages and grows. So either decision you make I think you'll find good things about either of them. Hope I was of help.
559823
I would go with a "L" mine was an xl and fits fine. it's not tight at all. I really like it by the way. It is comfortable and not sweaty. Sometimes I even forget I am wearing the thing. I think it would be too big if you got the xl for him. Hope I am right with my info for you.
90391
To be honest, I would go a lil larger so he could have plenty of room. He is a big boy and you want him to be comfortable.
181798
My guess would be youth. I personally have a Large that fits well, and I'm 5'11 and 230lbs. Best of luck.
125605
I would agree with the other two answers, as this jacket tends to be a more athletic fit a small size would probably be tight. I would go with a medium for your son.
818985
I suggest size lg. My boys like them a little longer and they are 11 & 13 and wear UA lg and xlg.
187068
I am 5'10" and 215. The XL fits fairly tight so you might have to go to the next size....but the fit might not be all that good. Try communicating with O'Neill with your measurements to see what would work.