SPANX EcoCare Seamless Shaping Thong - Sculpting with Compression - Women's Shapewear Underwear - Recycled Nylon Fabric Blend

I bought these for underneath a bridesmaid dress. The dress was very tight and I needed some shapewear but I also wanted to be comfortable since I would be in the dress for 12+ hours. These were perfect and sucked my tummy in just right. They didn't fall down at all!