HALO Micro-Fleece Sleepsack Swaddle – 3-Way Adjustable, Hip Healthy, TOG 3.0

Warmth, versatility, and trusted design for newborn sleep

The HALO Micro-Fleece Sleepsack Swaddle is the original design trusted by hospitals and millions of families alike. It replaces loose blankets with a soft micro-fleece layer that wraps securely around baby, delivering cozy warmth in cooler nurseries. With a TOG 3.0 rating, this swaddle provides just the right amount of warmth for nursery temperatures around 61 to 64 F, helping simplify night routines without extra layers.

Three ways to swaddle as baby grows

The 3-way adjustable wings let you tailor how you wrap. Choose arms in for snug security, hands-to-face for soothing self-soothing, or arms out for more freedom as baby becomes more curious and active.

• Arms-in: secure, calm sleep for newborns
• Hands-to-face: familiar soothing position
• Arms-out: comfortable transition as baby grows

The design is sleeveless and roomy, supporting natural hip movement and everyday comfort. The SleepSack is recognized as Hip Healthy by the International Hip Dysplasia Institute, a badge that signals movement-friendly wear in infant sleep products.

Convenience that fits sleepy nights

Diaper changes are quicker thanks to a two-way zipper that opens from the bottom, letting you access baby without fully removing the swaddle. Secure adjustable fasteners help keep a consistent fit through multiple naps and overnight sessions.

• Bottom-up access for quiet diaper changes
• Secure fit with durable fasteners for ongoing use

With hospital-grade trust and millions of families turning to HALO, this sleepsack offers a dependable option that grows with your baby—from newborn to early infancy. While no product guarantees perfect sleep every night, many parents report calmer bedtimes and a familiar, comforting wrap that helps them feel prepared for late-night feeds and transitions.

Designed for cooler nurseries and busy households, this sleepsack blends warmth, safety, and ease into a single sleepwear solution. Consider it as a flexible element of your nighttime routine, suitable for cribs at home, in hospital settings, or while traveling where a steady sleep environment matters.