knitted FIRST®SIGNATURE sleeping bag, specially designed for baby's comfort in mind. Made with high-quality cotton knitted yarn. Its soft and breathable fabric ensures that your baby stays comfortable and cozy all throughout the night. Suitable for babies up to 6 months, this sleeping bag features the exclusive FIRST_signature jacquard design, adding a touch of style to your little one's sleepwear. TOG rating 1, ideal for warmer rooms and summer use.