This semi-sheer thong gaff is one of our best sellers for a reason! It’s the perfect wear-under-anything gaff for any trans woman or non-binary person who’s looking for custom compression underwear.  The Thong Gaff is sexy if you want to show it off and wonderfully discreet if you don’t. This transgender thong smooths out your front while giving you no panty lines under workout gear or tight clothing. This gender-affirming Thong Gaff has a double powermesh mesh panel in front for our highest level of compression without sacrificing comfort and breathability. The back of this gaff has a single layer of mesh for that sexy sheer look. You can wear this Thong Gaff with or without a tuck. (they’re shown on our models in black with a tuck and in white without). You can get custom sizing on this gaff FOR FREE! We are the ONLY brand on the market making custom-fit gaffs, which drastically changes the comfort of your garment.  Choose your size of gusset (the piece that’s between the legs) for a perfectly unique fit.  This gaff is safe to exercise and swim in, since all the materials are stretchy and swim-safe.  All our gaffs have over 4.8 stars across more than 1.5k reviews!  If you’re not sure what to order, read our guide here.  And if you want to learn more about how we get gaffs to transfemmes who face access barriers, you can read about our community program here Want more than one? See our bundles of 3 and save $11! If you’re looking for non-compression custom underwear, try any of our undies for everyone!