Baby Sleep Sack 6–12 Months, 2.5 TOG Warm Cotton Sleep Sack with Detachable Long Sleeves, Winter Wearable Blanket for Cold Nights, 2-Way Zipper Toddler Sleeping Sack, Hot Air Balloon

Adjustable Warmth Without Overheating: Detachable sleeves allow you to easily add or reduce warmth as room temperatures change — helping prevent overheating while keeping your baby comfortably warm through the night. Made to support safe sleep by promoting better temperature regulation without loose blankets.. Sleeves On or Off — No Guessing: Keep arms covered when it’s cool and remove sleeves when it’s warm. This flexible design helps parents adjust comfort without guessing or waking baby. No need to buy multiple sleep sacks for different seasons — one solution that adapts as conditions change.. Easy Nighttime Diaper Changes with 2-Way Zipper: A smooth 2-way zipper allows quick diaper changes without fully undressing your baby. The zipper guard helps protect delicate skin and keeps nighttime changes quiet and gentle — ideal for middle-of-the-night care.. Monitor Baby's Temperature: The built-in chest temperature strip lets parents quickly check baby’s skin-contact temperature at a glance and adjust layers as needed — without disturbing sleep. A helpful visual guide for caregivers, especially during nighttime or seasonal transitions.. Breathable Safe & Easy Care: Made from soft, breathable cotton fabric designed for sensitive newborn skin. A safer alternative to loose blankets for peaceful sleep. Machine washable for easy everyday care — simply wash on a gentle cycle and tumble dry low.