Tonic briefs: slightly higher at the back for full coverage and lined at the front of the brief for added comfort. Firm support. Product details •  Briefs •  Fabric: cotton •  Pack of 3: 2 printed + 1 plain •  Contrasting branded waistband •  Elasticated waist •  Cotton-lined gussetFabric content and care advice •  100% cotton •  Please refer to the care instructions on the product label •  OEKO-TEX® Standard 100. Standard 100 certification by OEKO-TEX® tests textile products for harmful substances via an independent, international label.