Private Structure Scus4529 Classic Mid Waist Mini Briefs BlackLow Rise Brief may be a basic, but don't ever call it plain. Good technology goes into the construction of this brief, from the stretch fabric specially designed to stay fresh and taut as long as you wear it, to the ergonomic fit that always seems to be perfect. One try and you'll want to swap your usual undies for these stat. Please refer to size chart to ensure you choose the correct size. Composition: 92% Viscose 8% Elastane. Elastic waistband.