Lululemon Invisiwear mid rise bikini no show underwear in lace. Set of 3 in green, purple and pink. Size medium but tags removed. I always wear medium in underwear and ordered these but they are too big for me and move around. I would say these run a bit large. I have worn them 1 time and all have been washed. No issues and I will definitely repurchase in small since they truly are no show under leggings! Retail was $54. Thank for looking!