These are 100% cotton, which I need.  I chose these because they were bikinis that looked like they didn't come really high.  From the picture, I thought they would be low enough to wear with my mid rise jeans.  These panties still show!  When I pulled them out, I thought, wow, they look big, I must have been sent the wrong ones.  I tried them on, and saw how high they went, and I was sure I had been sent the wrong ones!  But, no, I was sent the right ones.  These bikini panties are more like briefs.  I kept them because I can wear them with my karate uniform, but I was disappointed that I will have to be looking else where for something that will work with my every day clothes.  The only thing these panties had going for them was the 100% cotton.