SNAP ARM HOLES & EASY ZIPPER: Our wearable blanket for babies includes snaps in the armholes that can be used to convert it from a swaddle to an arm-out style sleeping bag once your baby can roll. It also has a 2-way zipper that makes those night-time diapers change quick and easy. Our swaddle sacks are made to be worn with or without pajamas to make sure your child stays nice and snug. MADE WITH ORGANIC COTTON: These baby swaddle blankets are made with warm and breathable organic cotton, which is soft and gentle against your baby’s delicate skin. Our Cocoon Swaddles are also bell-shaped to allow for healthy leg movement, which helps minimize the risk of hip dysplasia. Our multiple award-winning ergoPouch products are always manufactured with your child’s comfort and safety in mind. HAPPY BABIES, HAPPY PARENTS: Our sleep sacks are available in 3 different Tog ratings to choose from based on the temperature of your nursery. Use 2.5 Tog for cool rooms (64-73°F), Good condition Oatmeal Merle Newborn size