I love the material but it's so small. My 5 year old usually wears a size 5T or XS. I saw in reviews that it ran small so I ordered a size small. I couldn't even try to attack him. It fits my 2.5 year old perfectly except the handles are too long so I roll it up. I will order a large one and see if it fits my 5 year old. The photos show my 2.5 year old in a small size. He is 30 pounds 37.5 inches in the 60th percentile. My 5 year old, who couldn't put it on, weighs 51 lbs 48 inches.

My son has been wearing it once a week for about 5 weeks and he has stretched so much he can't wear it anymore. The quality is terrible. After two washes it became transparent. Very disappointed.

Everything looked good at first, but after a week in the West the fabric stretched a lot. It went from a perfect fit almost to the knees.

However, the material is excellent, the shirt fits very strange. my body is normal I don't look like a pear or anything. But where the sleeves meet the shoulders, they're twisted or something. It just doesn't fit. Uncomfortable and short sleeves.

I ordered M (8) according to the tag and it fits like a 5/6. My child wears a size 8 or medium in all clothes and is usually skinny so I would order at least a size or two. The quality looks good.

It's so small! I ordered the size Large as it's my son's size that boys are supposed to be by the age of 12. This large fits my little nephew who is a size 6. The size is terrible.

Ordered 2 sizes larger than my son usually wears. It's so small he can't even put it on. He's a slim tall kid and I've never found anything that's too small for him, especially when I've ordered 2 sizes up.

The product is great but it is 2 sizes too small. My son is 9 and weighs 83 kilos. I order it in medium size. It was too small I had to exchange it for a very large one and it fits perfectly! .

Bought this for a 4.5 year old and ordered an XS (luckily got it instead of a 5T) and it fit him . My son is not very tall and weighs about 43 pounds and size XS fits him. It was cut close enough to his body that it didn't ride up, but most importantly it offered excellent sun protection. He was in the sun from 10 a.m. to 6 p.m. and never complained that he felt unwell and had not burned himself. I would buy again but be careful with the size. UPDATE REVIEW: Bought 5 months ago and already used

later As another user pointed out, this rashguard will only last through the summer if you take good care of it and don't use it every day - and even then, those days are numbered. I bought this rash guard for my son as we swam a lot over the summer and I have to say I am disappointed with the durability of this garment. He has last year's Body Glove Rashguard for comparison which we are rotating and the Body Glove Rashguard is still in great condition! It's just getting a little small for him…

Bought for my sons in early June. In the summer they swim once a day, and by the end of July these shirts were so worn that they were unusable. One was so stretched it was literally dangling off my son's shoulder. We never washed them in the washing machine, they were only used daily in the pool. My kids haven't done anything crazy to stretch them. They just lost their shape. In a way, the low price means I can't get too upset that I've been wearing them for almost two months. On the other…