Our Mini Bubble is made of 100% natural bamboo muslin. Soft as silk, and breathable, with snaps at the bottom for easy diaper changes and a snap neckline for gentle dressing. From the playground to nap time, this loose fit one-piece is made for all day play. Pair it with Hendrix Stripe pants for a full look. Part of our comprehensive Hendrix Stripe Collection, this sleep sack seamlessly complements coordinating items such as rompers, blankets, and onesies.