The KeaBabies Soothe Swaddle Sack is designed to provide breathable and temperature-regulating swaddles for newborn. The baby sleep sack is made with 100% organic cotton. The baby swaddle is durable & long-lasting. This baby essential has a smart & ergonomic design that snuggles your baby to sleep. - Newborn swaddles made with 100% organic cotton - Baby-safe & ergonomic baby essentials with smart design for restful sleep - Baby swaddles for premie, 0-6 months - Newborn sleep sacks with FabTech 2-way stretch fabric technology - Breathable & temperature-regulating swaddle sack