What reviewers say: “These are my absolute favourite style from VS. They’re comfortable, sexy, and fit me perfectly. I wear them often, and the cut is so flattering. I have them in multiple colors.” With its high-cut design, this seamless underwear will elongate your legs while also avoiding the appearance of panty lines thanks to the smoothness of the nylon and spandex material. On the downside, this underwear does require hand washing to keep clean, so you have to be willing to put in the effort if you go this route. What reviewers say: “They’re great! I love the bamboo fabric, the fit is good, and they come out well in the washer and dryer. The waistband is comfortable, doesn’t roll, and you truly forget you have anything on.” There’s a reason people consistently rave about Hanky Panky’s stretch-lace thongs: They’re sexy but still practical for wearing under a number of not-so-forgiving bottoms. The best part? They don’t lose their shape even after many washes. What reviewers say: “Lovely comfortable thong with stretchy material. It contours the waist without digging in or riding up. My favourite underwear lounge set.”

This underwear has a high leg and a cheeky cut, and the fabric is both notably soft and comfortably snug. The panties come in an inclusive size range (2XS to 3XL), although the brand suggests washing them a few times before use to properly adjust the fit to your body. This pair is definitely on the pricier end, although they’re designed to replace pads and tampons, which could save you money down the line. Skims’ lightweight underwear is exactly what you need for those dreamy summer dresses hanging in your closet. This no-show thong sits high up on the hips for support and dips in the front. When you have your period, reach for this seamless pair of period panties from Modibodi. It stands out from the others on our list because it’s designed to hold two to three tampons worth of liquid, making it suitable for moderate to heavy periods, as well as bladder leaks and discharge. The recycled nylon and spandex material features tech that can absorb your body fluids throughout the day, without leaving any unwanted moisture or odor behind. Plus, the period panties are Oeko-Tex Standard 100-certified, which means they’ve been tested for harmful substances and found safe.This seamless cheeky underwear comes in 11 colors. Because of the raw-cut edges and lightweight material, this seamless underwear might not stay in place as well as options with a non-slip grip. Whether it’s a particularly tight wedding guest dress, skort, slip, loungewear or pair of gym leggings you’re planning to wear, don’t let your undies ruin it. You needn’t spend a fortune on ensuring your outfit is fail-safe, either, the high-street has some top-performing options for you to shop alongside or instead of the designer lingerie brands. What is the best seamless underwear all-round? Find out below.

Neutrals? Who needs them. This bright, aqua pair of seamless bikini undies is just as discreet under jeans or dark pants. Bonus: The mesh panels make for a breathable experience. Seamless underwear is available in various cuts, ranging from thongs to bikinis to briefs. Each style provides a different amount of coverage and feels different on your body, so think about how much skin you want to show and how supportive you want your underwear to be when considering the cut of your seamless underwear. Change your thongs daily. This goes for any underwear style. Changing your thongs daily can stop the spread of bacteria (which can cause infections!) If at any time you have a yeast or bacterial infection, make sure you change your thongs more frequently. Seamless underwear can be worn under just about anything,” says Kimmay Caldwell, undergarment educator at Hurray Kimmay. “A clean and seamless look helps showcase the lines of the garment instead of the undergarment.” That’s why Caldwell says seamless underwear is “especially great for clingy, thin, tight, or snug clothing—basically any clothing that is prone to show visible panty lines.” Perfect for a bodycon moment, Commando’s seamless shapewear thong hugs your hips and waist in all the right places and gives your tummy some control.Savage x Fenty’s no-frills underwear may not be as hyped up as its sexy lingerie, but they absolutely should be. Case in point: This smooth option with a cotton gusset that’ll look invisible under pretty much everything.