I wear these under my gi or shorts for Brazilian ...
593036
I wear these under my gi or shorts for Brazilian jiu jitsu and nogi grappling. Material is too thin to provide true compression, but they keep my knees warm and cozy.
1749392
You can't tell much about these shorts from the pics and its really hard to find good women's training shorts, so these were a gamble. I was pleasantly surprised by the flattering fit and nice stretchy fabric. They look like men's board shorts but the fit is feminine. I use them for kickboxing. The only thing that bugs me is the Velcro scrapes my stomach sometimes, but for 25 bucks I really can't complain too much. I will be ordering a second pair soon, great value and good quality for the money!
862299
This ones are nice, but fit just below the waist. You'll have to lose the belly to be comfy ;)
1989132
They are a good looking pair of shorts. And I like that the mesh liner can be removed. Only down sides are they are a little tight right below my hips and feel like they might rip if I squat down too fast; so no wearing of boxers underneath, wear the mrsh liner or go commando. Also, the mesh liner is held in with three buttons, so it feels like it might unhook.
1621788
They are rather loose fitting for an xl, but since I bought them to go under a tutu, I can use that to hold the shorts up. its a nice material though.
2321175
These fit great around the waist but they're tight on my legs.
2199563
I'll admit itI'm a little chubby, but I'm trying to do something to remedy this situation by beginning an exercise program.  I find it very annoying and embarrassing  when walking to have my shorts riding up between my thighs and having to constantly pull them back down.  I was looking for a reasonably priced, thin, biker type mid-thigh length short to wear underneath my shorter exercise shorts so that my outer exercise shorts could creep up as much as they wanted and my thighs would stay covered.  When these came today I immediately tried them on and they fit perfectly.  The modal fabric is so comfortable and soft!  Unfortunately though, the modal fabric does not hug my thighs as I had hoped, and as I did the "walk around the house test" I soon discovered that these shorts ride up just like my current exercise shorts do. If you are looking for a very comfortable, soft, true to size biker style, mid-thigh length short to sleep or lounge in then these are definitely the shorts for you.  However, if you are looking for a tighter short that hugs your thighs and stays put when you exercise then you will need to spend the extra money and buy a compression style short made with spandex.  I give these 4 stars because they are nicely made and comfortable, but I had to dock them 1 star for their "creeping up the thigh" tendencies.
2394882
I like to wear these under my shapewear and pantyhose for dancing, I have to wear tights on top.
1401308
I love these - I ordered them initially because I wanted shorts to work out in that wouldn't leave my thighs bare to chafe. They are a very comfortable fabric and recently I ordered more to wear under my work shorts. They do run a bit smaller than expected but the snug fit is preferred in my case.

Good quality for a fair price. Will probably be ordering more in the future.
3250970
Sweat wick shorts that look stylish and work great in the summertime. Fall to about your knee. Very comfortable almost like wearing silk shorts. These are not swim trunks with an inside net underwear they are sport shorts.
663547
Love these compression shorts! I wear them under my regular shorts and don't have to worry about showing too much at the gym. I bought them for my muffin top and it is really helping.  I will be buying more.
2261256
These shorts are awesome for both sexes. I ordered a small which gave me the slightly spacious look I wanted.
They are very thick, comfy and have a lot of pockets. The only flaw for me is that they may be a little too thick for shorts. If I wear shorts it's because I'm hot, so they can get a bit warm sometimes. These are so cute it's worth it.
587170
I use these for hot yoga and they work great and have held up being constantly washed for the last month except the reflective stripes on the back fell off after the first week of washing. I was hoping they wouldn't be tight compression type shorts but they are. Basically shorter bike shorts with no padding. But I can do all yoga poses and pilates moves without flashing random people.

The white waistband has a wide strip of elastic in it which always seems to get folded and twisted during the wash and I have to spend 30 seconds straightening it out so the waistband doesn't look strange. To help I pulled the waist tie cord out completely. I've been thinking about tacking it in place with a couple stitches but I haven't cared enough to do that yet.

They are lined in the front but after trying them on I decided to add a pair of sports underwear too. They may be lined but they're still very showy.
1909624
Like these better than my previous under armour shorts. Have been wearing them under my gi for bjj for months 2-4 classes a week with no issues.
2981059
They work as expected for I needed to prevent chafing at the very upper inner thighs and groin area. I could not exercise or walk any distance due to chafing and pain from it. This prevents chafing for me and no excuse not to walk and just may save my life with my cardiac issues. The waist band has a tendency to roll down due to my big gut but found certain outer pair of shorts I bought can prevent the rolling down of these inner shorts pretty much. Over all very happy with these and will buy more.
2410177
I like them but not a huge fan of the shorts underneath.
4014103
Keep in mind i haven't tested these shorts on the  mat yet but they are very comfortable. I bought them for a grappling tournament (i don't usually roll with a cup) and i think they'll do nicely. The cup isn't bulky and is high enough that i don't think it will be terribly uncomfortable on the ground. They are light and very breathable (i.e. see-through) but i recommend getting a size larger than you get in other clothes. I usually get a medium in everything but saw others recommend the same and it worked for me. The tag says a large is for a 32-34 inch waist. I've also seen complaints about the cup being sewn in...it's not. There's a velcro flap at the top in the front of the cup pocket.