Sloggi invisible supreme cotton midi briefs invisible under even the tightest fitting clothes superior quality natural supima cotton and elastane for guaranteed comfort and breathability super flat trim in non slip velour cotton lined gusset branded waistband fabric content and detailsfabric 55 cotton 33 polyamide 12 elastane brandsloggirange invisible supreme cottonplease order a size up than your usual size when buying sloggi briefs