My son is 5'7'' 125lbs, is size small good for him
749096
I'm 5'9 1/2 and about 164lbs and a Medium fits well on me. Maybe this will provide you with some guidance.
749097
I'm 6'1" 175lbs and a medium works for me. I believe it should work for your son.
1943065
My son is approximately 5'7" and he has a lot of fun with it, I would say is about the perfect size for him.
1635705
My son is now 12, he is 5'5" and weighs 125lbs, the equipment fits him just fine .
1270305
I would think it would be too small for him. My son is now 19m old and it's perfect size for him.
642297
My son is 10 and wears the medium and he is of average size for his age. Unless your 7 year old is tall for his age I would suggest a small.
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.
1700736
The small size will most likely work, but it's 100% guaranteed, so if it doesn't work out for him, you can return it for your money back. Good posture starts young!
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.
749182
my husband is 5'6 and 160 pounds and got the small/medium. It's perfect for him. Note that my 4'6 son is 92 pounds. It fits him except for the small harness which hooks to tree is loose. I would suggest you go to the larger size
57982
S size is good. I'm a male 5'5" 132lbs. I purchased XS size, but that's a little bit small.
640474
Hi, we haven't yet received the item, so it's hard to say. I am the same height as your son and would probably get an adult small for myself. Hope this helps...
285197
I bought for a 5 year old boy, normal size. He weighs 46 pounds. It fits nicely and he should be able to wear for at least another year.
611508
I bought it for my 12yr old son who is 5'4" approx. 150lbs. It fits him good, maybe a hair big but works well.
86340
They fit our almost 5 yr old fine and I don't expect him to out grow them for a while. He's on the smaller side (42" tall). They look pretty small when you open the package but they fit him great.
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.
1009435
I think it might be a little small. My son (who just turned 6 and is wearing size 5/6) fits perfectly in this now. In a year it will probably be too small.
309283
I bought size small for my 5 year old. It has a little room to grow, but the adjustable straps make it safe. Hope this helps!