Excellent and Health Material:It is made of 92% high quality ribbed cotton and 8 % spandex fabric make the thongs more soft and breathable. The crotch is a double layer of natural cotton which gives you a protection in privacy. Invisible Seamless Underwear：Smooth, comfortable, breathable and stretchy fabric provides you all day comforts. Hi waist panties for women are invisible under any type of clothes, no visible panty lines. Perfect shapewear panties for under dresses or jeans as well. Built with a workout in mind, these underwear have bonded seams for durability and are tag-free so you can stay comfortable daily. No More Muffin Top Thong: Psefnagx Thongs keep tummy flat and firm with our high waist thong. The wide waist band and high-rise style can assist support abdominal area without rolling down or riding up. Moisture Wicking：Wicks away moisture to keep you dry -Light up your sport! Breathable wicking and stretchy fabric is nice for workout wearing. Gusseted crotch offers maxim freedom of movement. Hand wash recommend but machine washable, air dry. It is better for machine wash in cold water with lingerie bag on delicate cycle , and don't tumble dry and bleach for long term lifetime.