Lululemon InvisiWear Mid-Rise Thong Underwear 5 Pack / Black / Pink Mist / Raw Linen / Offbeat Mini Chrome BlackNothing to see here. Virtually undetectable underneath your leggings, this smooth underwear has a comfortable fit that doesn't slip or slide.smooth, lightweight fabricSmooth, lightweight fabric is sweat-wicking, quick-drying, and four-way stretch.smoothlightweightsweat-wickingquick-dryingfour-way stretchfeaturesDesigned for: TrainingLycra®: Added Lycra® fibre for shape retentionBonded gusset: Lets you (and your lady parts) breathe easyRise: Mid rise