HALO SleepSack 0.5 TOG Wearable Blanket – 18-24M Blue Thyme, X-Large

Cozy, safe sleep without loose blankets

The HALO SleepSack Wearable Blanket is a 100% cotton layer designed to replace loose blankets with a snug, secure fit your baby can’t kick off. Widely used by hospitals and caregivers, it aligns with pediatric safe sleep guidelines to help you maintain a consistent bedtime routine.

With a thoughtful design that stays in place overnight, this sleep sack features a bottom-opening zipper for easy diaper changes, a soft neckline guard to prevent snags, and an extra-long, roomy sack that accommodates growing hips while maintaining a comfortable silhouette.

Key design features

• Bottom opening zipper for quick diaper changes without undressing
• Sleeveless design reduces heat buildup and offers a safer fit around arms and neck
• Hip-healthy design recognized by the International Hip Dysplasia Institute
• 100% soft, breathable cotton for gentle everyday wear

Ideal for warm nights

With a TOG rating of 0.5, this option is tailored for room temperatures around 72–75°F. The breathable fabric helps keep your baby comfortable on warm nights and in warmer climates, while still providing a cozy layer over sleepwear.

Sizing, care, and everyday use

• Available in multiple sizes, including X-Large for ages 18–24 months
• Machine washable for easy cleaning between uses
• Layer-friendly over regular sleepwear for added warmth when needed

Real-life benefits at a glance

Parents often appreciate the simplicity of dressing a baby in a single wearable layer, the ease of diaper changes without fully undressing, and the hip-friendly design that supports growing little ones. This SleepSack can fit into nightly routines with minimal fuss, helping everyone settle more peacefully.