Baby Merlin Magic Sleepsuit in blue, size Small (3–6 months / 12–18 lbs). A parent-favorite sleep solution designed to ease the swaddle transition and help babies sleep longer and more peacefully. ✨ Soft, breathable cotton layers – cozy yet suitable year-round (great for AC nights & summer naps) ✨ Helps reduce startle reflex + promote better sleep routines ✨ Double zipper for easy diaper changes ✨ Open hands/feet for comfort + self-soothing ✨ Trusted sleep training essential for infants Condition: Great overall with very faint staining at neckline (barely noticeable unless looking closely, please see all photos). Perfect for sleep training, swaddle transition, regressions, and building healthy sleep habits. baby sleep sack, magic sleepsuit, swaddle transition, infant sleepwear, wearable blanket, sleep training essential, 3-6 months baby, unisex baby, breathable cotton baby sleepwear