Stretch microfiber fabric is cool and breathable Super smooth, "second skin" fit eliminates panty lines Laser cut edges are completely flat and free of elastic Flat rear center seam traces your curves and molds to your body's shape Low rise, falls well below natural waistline Cotton lined gusset Minimal rear coverage The Calvin Klein Invisibles Thong D3428 takes the concept of minimal to the max! This minimal coverage thong forms a super smooth fit on your body, like a second skin. The edges are laser cut to lie completely flat, never rolling, wrinkling or bunching up. The lean cut provides a low rise that stays tucked in the front and the back. No edges or elastic bands to dig or leave marks on your skin. The Calvin Klein Invisibles Thong D3428 stays so invisible, you may forget you're even wearing it. Materials: 72% nylon, 28% elastane. Gusset lining: 100% cotton.