Material--- 93% Rayon from bamboo and 7% Elastane, 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, Baby Showers and New Moms. Bow Dream Rayon Bamboo Newborn Baby Boys Knotted Gown Sleeper Solid Color Jumpsuit with Matching Bonnet Light Blue, 0-3 Months