The Adjustable Baby Sleep Bag ensures safe and cozy sleep for little ones. Crafted from GOTS certified organic cotton, it's ideal for warmer climates. Designed to grow with the child, this sleep bag fits ages 2-24 months. A two-way zipper allows easy changes, and a seatbelt opening means undisturbed sleep while traveling. Ecolino sleep sacks are OEKO-TEX® STANDARD 100 certified, ensuring they've passed safety tests for harmful substances.