Material: 100% All-Natural Cotton (Jersey Knit) For the newborn, the embé long-sleeved 2-way Swaddle features a patented Legs In / Legs Out design that allows baby to be cooled down, warmed up, or cleaned up (diaper changed) without unswaddling. The “no break-out” zipper design promotes longer, healthier sleep by recreating a womb-like comfort. Patented Legs In/Legs Out Design Long Sleeves with Fold-Over Mitten Cool Down, Warm up or Change Diapers Without Un-Swaddling No-Breakout Design Means Baby Stays Tucked In, Falls Asleep Faster No-rise neckline implemented for SIDS Safety Hip Healthy Designation From International Hip Dysplasia Institute No loose cloth to cover nose and mouth No unraveling, made of 100% all-natural cotton Sizing: 22" L x 9.5" W (shoulders to end of pouch) Adjustable snaps allow for 3 different lengths as baby grows: Legs IN: 17", 19", 22" (shoulders to end of pouch) Legs OUT: 12", 13.5", 15" (shoulders to crotch) Material: 100% Cotton Jersey Knit Fabric Weight: 5.3oz or 150gsm, ~0.5 tog Machine wash, tumble dry 0-3 MONTHS (6-14 LBS)