Can be used to transition from any type of swaddle. The easiest & gentlest way to help your baby graduate from swaddling while maintaining the snug secure feeling of being swaddled. Gentler way to help your baby graduate from swaddling Patented zip-off wings Converts to a snug sleeping bag, maintaining the secure feeling of being swaddled Twin zipper for easy diaper changes Acknowledged as a hip-healthy product by the International Hip Dysplasia Institute; design allows the recommended flexion for hips & legs This 1.0 TOG Material is ideal for room temperatures between 68°F & 75°F Single layer of fabric to reduce risk of overheating No loose layers to kick off during sleep Pairs perfectly with our Love to Dream™ layers for sleep and play Easy care: machine washable & tumble dryer friendly Fabric content: 93% Cotton, 7% Elastane