It depends upon the color of the jeans and sweatpants someone is wearing as to whether or not you can see if they are wearing a thong through those pants. If they are wearing white jeans or sweatpants, you may be able to see the thong through the clothing. If the clothing is dark colored, generally speaking you wouldn't see the thong through them.
If you are going to wear a thong with sweatpants, make sure the pants are slightly loose.
It is unlikely that you can tell if someone is wearing a thong under gray sweatpants, or that you can see the thong through those pants. If the sweatpants were very fitted, it is possible that you could see a trace of the thong through the pants.
No, in most cases you cannot know if someone is wearing a thing under sweatpants.
Most jeans will not show a thong. However, some light colored jeans may show the thong.
You can see a girl's thong if she consentually takes of her pants.
A GIRL SHOULD WEAR A THONG WHEN SHE IS WEARING TIGHT PANTS OF SPADEX PANTS TO PREVENT PANTIE LINES SHOWING.
If they have a thong shape in their trousers then you know if they are wearing a thong. or if their wearing really tight shorts or pants and their butt has no lines on the side then she is wearing a thong
In the Wedding Episode from the series Life With Derek, when Ashley is in the grey sweatpants, you can tell she is wearing a thong.
Gold thong sandals can be a perfect accesory for any flowing dress or capri pants.
If you wear your mom's thong to bed and want to wear it to school, wear pants that come up high enough in the back so your thong doesn't show when you bend over.
wear super low rise jeans and wear a thong that is a size smaller...it should ride up prety good
well if she's wearing thong underwear she's wearing the pants and having the underwear ride up on purpose. shes not wearing a thong. just normal pink frilly undies. I'm standing by the "she's doing on purpose"