The answer to your sleep problems! This transition sleep sack is perfect for transitioning from a swaddle to a sleep sack. I wish I had found it for my first! With the new bamboo sleep sack you can layer the fleece sack during the cooler months. @sleepbabyinc mySleepingBaby SleepingBabyPartner LTKBaby LTKFindsUnder50 LTKBump