Heist Studios Contour Seamless High Waist Briefs combine high-waist shaping with seamless construction to create a smoothing, invisible layer under fitted clothing. Key attributes: Black | Polyamide | Seamless – invisible under clothing | Moisture-wicking | Breathable | Stretch for a close fit | High-waist shaping | Elastic stretch for a secure fit | Firm support and smoothing | Seamless construction | Smooth, uniform texture | Moderately covered leg | Discreet designer logo at back | Minimalist design | Dimensions & fit: High-waist fit | Medium shaping (even compression) | Invisible under close-fitting garments | Composition & care: 82% Polyamide | 18% Lycra elastane | Hand wash recommended. Machine wash cold (30°C) on gentle cycle with similar colours. Line dry. Do not bleach, tumble dry, iron or dry clean.