The cotton jersey muslin sleep sack blue with turtle print is designed to keep baby boys comfortable through the night. This sleeveless design features a side zipper opening for easy dressing and a roomy cut that allows freedom of movement while sleeping. Made from breathable cotton with a touch of stretch, it ensures softness, lightness, and security during naps and bedtime. Perfect for warm-weather nights, it blends practicality with a playful ocean-inspired print.