BubblePanda's Baby Sleep Sack is a game-changer for both babies and parents. Crafted with care, it's made from ultra-soft and hypoallergenic organic cotton, ensuring a cozy and breathable environment that regulates body temperature and wicks away sweat for longer, more restful sleep. The super-soft cotton fabric is gentle on delicate skin,have great softness, breathability, and moisture absorption. Safety is paramount, with a deep, narrow neckline and zipper protector, while the breathable fabric prevents overheating. Designed for convenience, the 2-way side zipper simplifies midnight diaper changes, and the roomy leg space promotes healthy hip development. Plus, it's machine washable and built to last. Give your baby the gift of peaceful sleep with BubblePanda's Cotton Sleep Sack - where your baby sleeps better, and you do too! Size: sleep sack 24-36 months/ sleep sack 2t-3t