#3. Hardly any moms put their kids in leo's with the underwear underneath. Leo's are like swimwear. They are moving around in gymnastics and their panties get all twisted and the leg openings will stretch up when the arms are stretched out on the uneven parallel bars, etc...then the child is picking at them all the time and it's just distracting.
So, no, no one that understands gymnastics or dance put underwear on their kids under a leo. It is uncomfortable.
If you are uncomfortable with them running around with out underwear perhaps you can slip on a pair of shorts over the leo or buy biketards.
Here is a link or two to some favorites of mine. We carry lots of the regular leos and biketards in the store I work in.
We have this one in several sizes and it is a popular biketard due to the bright colors and fun accents.
http://www.dancewearsolutions.com/gymnastics/unitards/PL3...
We have carried this one in the past but it keeps selling out quickly. It is really cute so I guess that's why.
http://www.dancewearsolutions.com/gymnastics/unitards/V28...
Or if they want to wear a regular leo and wear shorts over it. We carry lots of different styles and they always have fun designs and match lots of different styles.
http://www.discountdance.com/search.php?skey=shorts&g...
And a lot of parents just let them go with just the leo and I do that too. It is fine with me but I really really hate to see little girls picking their underwear out of their hiney and it bagging down around their thighs and showing every one what it looks like.