You'll Never Sleep As Comfortably As You Do In Our Sleep Recovery Top. The Lightweight Bamboo Blend Fabric Offers Great Breathability And Is Beautifully Soft To Touch.Wash With Like Colours Inside OutCold Gentle Machine WashDo Not BleachDo Not Tumble DryCool Iron Inside Out If Required Do Not Dry CleanMain: 95% Viscose From Bamboo, 5% Elastane.