3, 2, 1 arms out 👐 To transition your Cocoon Swaddle to an arms-out sleep sack (once showing signs of rolling) release arms by opening the studs on the shoulders. We recommend doing this one arm at a time over several days to ease into the transition. Here is your step-by-step guide to a smoother, stress-free switch to a sleeping bag. BONUS: you don't even have to buy another product! The Cocoon does it all. 🐛 DAY 1 - 3 Dress your baby in the Butterfly Cardi over their sleep sack or Cocoon Swaddle Sack with their arms contained within the fold-over arm pockets for all their sleeps (day and night). Use the press studs to adjust the firmness of the Cardi around the torso. If your baby has a strong startle reflex, start with a tight fit. If your baby has a low startle reflex, you can start with the looser fit. 🐛DAY 4 - 7 After your little one is familiar with their new sleepwear addition, you can now take one arm out of the fold-over pocket for all their sleeps. 🦋DAY 8 - 9 In this next stage, you can take their remaining arm out of the other pocket for all their sleeps. 🦋DAY 10 On the final day, remove the Cardi altogether. Your baby is now sleeping, arms-out. Hooray!