Fleece Comfortable Everyday Warmth: 1.2 TOG rating provides gentle insulation for indoor nurseries around 68–72°F. The sleeveless design promotes airflow while maintaining cozy comfort, designed for everyday sleep use. Ultra Soft & Comfortable: Plush polar fleece surrounds babies in cozy warmth with a smooth feel wash after wash. Designed for everyday use across growing stages. Patented Shoulder Snaps: Unique snaps simplify dressing without arm-threading. Simply lay your baby inside and snap for smooth crib transitions. Designed for convenience across all sizes. Quick Diaper Change Zipper: Reverse zipper allows fast diaper swaps while the chest remains covered. This baby sleeping sack makes nighttime diaper changes easier. Essential Baby Shower Gift: A popular registry pick for growing families. This soft baby sleep bag adapts from infancy through toddler stages, making it a practical, gender-neutral gift parents will use daily.