HALO Micro-Fleece Sleepsack Swaddle – 3-Way Adjustable TOG 3.0 Sunshine Winnie (Small, 3-6 mos)

Overview

The HALO Micro-Fleece Sleepsack Swaddle is the hospital-trusted wearable blanket that replaces loose blankets in the crib, helping to maintain warmth without adding layers. Crafted from plush 100% polyester micro-fleece, its TOG 3.0 rating is designed for cooler nursery temperatures around 61–64 °F, keeping newborns cozy while preserving freedom of movement.

Three ways to swaddle for growing babies

The 3-in-1 design evolves with your baby's sleep needs. Use it Arms-In for a snug feel that can ease startle reflex. Switch to Hands-to-Face for self-soothing, or open one or both arms for easy transitions as your little one grows.

• Arms-In: secure wrap with a cozy, contained fit
• Hands-to-Face: self-soothing with warmth
• Arms-Out (1 or 2): gentle transition from swaddling

Smart design details that matter at night

The sleeveless, roomy sack reduces the risk of overheating. A two-way zipper opens from the bottom for quiet, fast diaper changes without fully removing the swaddle. Adjustable fasteners offer a secure, personalized fit, supporting comfortable sleep all night.

Hip-friendly, baby-friendly construction

Low-stress hip positioning is ensured by a roomy, sleeveless design and a safe neck opening. The HALO SleepSack is recognized as Hip Healthy by the International Hip Dysplasia Institute, offering peace of mind for parents seeking mindful design.

Size and usage guidelines

Available in Small for babies roughly 13–18 pounds and typically 3–6 months, about 23–26 inches long. Discontinue swaddling when signs of rolling or breaking out of the wrap appear, and transition to a wearable blanket without swaddling when appropriate.

Trusted by over 1,800 hospitals and millions of families, the HALO SleepSack Swaddle combines warmth, ease, and safety features into one timeless baby essential, designed to simplify nights for tired parents while offering a cozy, secure sleep environment for baby.