Lulumoon Sleep Sack Muslin for Baby (9–15 Months) – Double-Layer Cotton Wearable Blanket

Year‑Round Comfort in a Cozy Muslin Sleep Sack

Discover a breathable, baby‑friendly wearable blanket designed to support peaceful restful moments. The Lulumoon Sleep Sack Muslin combines a solid exterior with a twig‑pattern interior, giving your nursery a stylish focal point while delivering a tender, cocooning feel for your little one.

Thoughtful Design for Easy Diaper Changes

Smart details help you respond quickly without waking your baby. A two‑way YKK zipper opens from the bottom for quick diaper checks, and shoulder snaps keep the garment secure during dressing, making late‑night routines smoother and less disruptive.

• Two‑way YKK zipper for easy diaper access
• Shoulder snaps for fast, gentle dressing

Roomy Bottom for Playful Movement

Sized for 9–15 months, this size M sleep sack offers an extra‑wide bottom. The roomy silhouette invites little legs to move, wiggle, and explore while maintaining a snug, secure feel for rest.

• Extra‑wide bottom supports movement and kicking
• Breathable, lightweight muslin fabric stays comfortable

Temperature Control for Year‑Round Use

With a 0.7 TOG rating, this sleep sack balances warmth with air flow, helping maintain a stable, cozy environment from nap time through night time across varying room conditions.

Care and Nursery‑Ready Style

Machine washable and designed to retain softness wash after wash. The neutral hues coordinate with any nursery aesthetic, making it a versatile choice for new parents or a thoughtful baby shower gift.

• Machine washable for busy families
• Soft, durable muslin that holds up over time

Whether you’re settling in for a quiet nap or winding down for the night, the Lulumoon Sleep Sack Muslin offers a calm, secure space that adapts to your baby’s rhythms while keeping care simple and thoughtful.