Lululemon UnderEase Ribbed High-Waist Thong Underwear *3 Pack Black / RIB / Twilight Rose / RIB / Misty Shell / RIB The ones you'll reach for. These soft underwear move with you (and don't dig in) during workouts and hang outs. soft, breathable ribbed fabric Naturally breathable Silky soft Quick-drying Four-way stretch Added Lycra® fibre for stretch and shape retention features Chafe-resistant flat seams for comfort Smooth waistband that doesn't dig in