“This ultra high-waisted thong is a lot more comfortable than it looks, and I love that it provides a touch of shaping without committing to a full-on shapewear piece. It’s soft to the touch, stretchy, and flexible, making it perfect for wearing for all activities, especially those that require a lot of movement (i.e., working out, walking, etc.).” —Alanna Martine Kilkeary, Glamour commerce writer
- Worth noting: Material is quite thin
- Sizes: XXS–4X
- Materials: 76% polyamide, 24% elastane; 100% cotton gusset
- Colors: 5+
Best Cotton: Anzermix Breathable Cotton Thongs
Anzermix Breathable Cotton Thong Panties (6-pack)
What we love: Cotton underwear is often recommended by ob-gyns for its breathable, moisture-wicking feel, and this affordable thong multipack makes it easy to stock up on the fabric. Made with a touch of spandex for stretch and comfort, the 95%-cotton thongs lie relatively flat beneath leggings and other tight clothing while still feeling soft and lightweight. Though they’re not as durable as some pricier pairs on this list, the low price makes replacing them less of a hassle.
Glamour’s Kilkeary says:
“I find cotton to be the most comfortable when wearing a thong because it’s soft to the touch, quite breathable, and offers just the right amount of pliability. These second-skin thongs live up to all of those standards at a great value. These are my daily drivers, and I’d highly recommend them to whoever feels like thongs are never comfortable for them; these will change your mind, I promise.” —A.M.K.
- Worth noting: No plus sizing above XL; not the most durable material
- Sizes: S–XL
- Materials: 95% cotton, 5% spandex
- Colors: 25+
Best for Working Out: Under Armour Pure Stretch No-Show Underwear
Under Armour Pure Stretch No-Show Underwear (3-pack)
What we love: Need workout underwear that doesn’t show through leggings or shift around mid-squat? (Provided you wear undies when you exercise, that is.) Under Armour’s seamless thong is designed for training, with lightweight, stretchy fabric that wicks sweat and dries quickly and flat seams that lie smoothly beneath leggings. “These thongs are soft, stretchy, and stay in place no matter how much you move, making them great for squats, lunges, or any active workout,” says Denise Chakoian, a Rhode Island–certified fitness trainer and owner of Core Cycle and Fitness LaGree.
