Calvin Klein Perfectly Fit Thong (F3842). Just the right amount of sexy, with sleek, smooth fused edges and the famous logo at right waist. Made of nylon/elastane. Fused waistband and leg openings for no V.P.L. Calvin Klein print logo at left front waist. Leg openings and thong edges have fused edges. Sexy, low rise. Minimal rear coverage. Provides a flawless look with no lines under clothing.