Machine Wash, Cold Gentle Cycle,Do not Bleach,Tumble Dry, Gentle Cycle, Low Heat,Do not Iron,Do not Wring,Do Not Dry-clean Fabric: 95% Micro Modal and 5% Elastane. Feel: 3X softer and 50% more moisture absorbent than regular cotton. Fit: Body fit offers fantastic support and keeps everything comfortably in place. True to size but fits snug. Waistband: No-marks guarantee with anti-roll, microfibre waistband."