I originally bought the small for my 7 year old based on the sizing chart, but I had to look at other reviews first because most people seem to agree that they run a bit small. I have just given these to my 5 year old and bought a new pack for my 7 year old. The quality is pretty good and my kids say they feel pretty comfortable.

The size is very small. This is the only underwear I have bought so far but it was small for my son. He couldn't stand her so I feel like I wasted my money and time.

My son wore under his bathing suit at camp. They dry quickly and he's happy to stay in them all day without changing. Ordered a size up and still too small!

My tall and thin 7 year old says these are the most comfortable underwear. They are soft, wash well, fit very well, don't roll at all and don't itch.

Good quality BUT although I received the size 14-16 I ordered, this 14-16 looks more like a 10-12; Wrong size. I'm very disappointed as I don't want to return anything

This is the ONLY underwear my son will wear. I can only assume it must be incredibly comfortable and have super powers as he wears them without complaint (unlike every other pair I've tried to buy him).

My son is 6 years old and we have a little one who says 6-8 years old. It fits him now but I doubt it will fit him in 6 months (and he's a skinny kid). So you may want to increase the size. Otherwise they are great.

The product itself is good but the size is not the same. I ordered twice to make sure the first package was mislabeled but the second package was the same. You are very small.

My son has worn this brand/style for many years. They are soft, do not sag and do not crumple under clothes, absorb moisture well. I went to the comments to find a photo with a size chart to see if it should go up and was surprised by how many commenters say "they run small". FYI, aged 14, 5ft 5in and 126lbs, the plus size fit him perfectly. Note that he also had a 25-inch waist and still had the old media in the drawer that he forgot to throw out when we bought new ones that he can still fit…

It takes VERY little time! These XL sizes are NOT larger than the large size my son already has. If you want size XL (husky boy age 12), choose a small adult size, not this one

So I was a bit disappointed in them as adidas is a favorite brand in our house. My son is a size 14 and we ordered XL (14-16). These things are tiny. From the packaging I thought these things would not suit my child in any way. He had to squirm in them, but they stretched enough to "fit," but they're still very tight. Then he leans against them and of course they shine through! Disappointed with the quality and fit of these adidas shoes.

My son prefers this type of underwear as he plays sports. This particular brand stretches well and is comfortable for him, but compared to the Reebok he's always used he's not sure if they will last long as the thread on some of them seems to unravel at the bottom.

Reading other people's reviews I saw a warning that the size runs small so I bought the XL for my son. This is the same physical width as L size underwear from other brands. Otherwise they are comfortable.

As mentioned in previous posters, they run a bit small. My son is 55 inches / 85 pounds and usually wears a size 10 and the size Large (14-16) fits him perfectly now. He loves the feel and loves the wide band at the top. The leg section is generally slightly shorter than other brands. It should be noted that the fabric, especially on the back, is thinner and therefore shows through a little better than other materials/brands. He uses them for soccer training in the summer when the weather is…

As per some other reviews, these items are small. I bought the LARGE size (14-16) for my 90lb 11.5 year old son and the LARGE seems more comparable to other brands I've bought in the MEDIUM size like Hanes Cool Comfort. See photo, both sizes are large. I would like adidas in size XL but Hanes Large fits perfectly. They seem to be of good quality, I wear a similar pair of adult Adidas and they last for years in gym wear. In summary, I recommend getting at least one size larger than usual (I…

I was very happy with my purchase when I needed the boxer shorts. They were fine when I took them out of the box and tried them on yesterday, but it didn't last long. The next day which is today they hit me with adjusted straps on the bottom of each leg causing them to ride up which was annoying. I took my scissors to cut off all the bottoms of the boxers but I just had the same problem, they kept riding up! And now that the item is non-refundable and I can't carry a third pair, I threw them…