Newborn Baby Boys Girls Knotted Gown Hat Set Soft Viscose from Bamboo Infant Sleeper Baby Sleep Gown with Mittens Material--- 95% Viscose Derived from Bamboo and 5% Spanex, Soft and Comfortable. Fold-over Mittens---With the Convertible Mittens, This Breathable Baby Knotted Gown and Button Set Can Help Prevent Accidental Scratches. Easy Diaper Change: Leg Opening at the Bottom Makes for an Easy Diaper Change, Then Simply Tie in a Knot for a Secure Fit. Great Gift Ideas---This Soft Baby Sleep Gown with Superior Quality is Really a Great Gift Idea for Newborn Boy or Girl, Baby Showers and New Moms. Washing Instruction---Machine Wash Cold, Gentle Cycle, Hang to Dry.