Under Armour Recovery Womens Grey Sleepwear ShortsRecover faster, get better faster. The mineral infused fabric takes the energy you give off all the time and reflects it back into your muscles, so you feel less fatigued, and muscles recover faster We've created an advanced sleep system for better rest & recovery The mineral lined fabric returns infrared energy to your body to restore your muscles faster Soft knit fabric is lightweight & comfortable 4 way stretch material moves better in every