The Babystudio Sleeping Bag with Arms and Legs is designed for babies aged 6-12 months. Made of soft cotton material in a stylish gray color, this unisex sleeping bag provides comfort and warmth during naptime or bedtime. The unique design of the sleeping bag allows for easy movement of the baby's arms and legs, while ensuring they stay snug and secure. Perfect for keeping your little one cozy and cozy throughout the night.