Use Swaddle Up from birth until baby shows signs of trying to roll over. ?Swaddle Up is specifically designed to let your baby sleep in a more natural arms up position. This allows them to bring their hands to their mouth for self-soothing through the night, resulting in more sleep for everyone. Certified by the International Hip Dysplasia Institute, the patented, award winning Swaddle Up is a breakthrough swaddling solution to help baby settle and establish a peaceful sleep routine, From Day One. Unlike traditional swaddles which keep a baby?s arms by their side or across their chest, the natural Arms Up design of Swaddle Up, allows baby to safely bring their hands to their mouth for true Self-Soothing? which means more sleep for the whole family. FEATURES: Size - Newborn (0 - 1m) Max child height - 60cm Unique patented wings allow a more natural Arms Up position Arms Up position allows true Self-Soothing = more sleep Single layer of fabric to reduce the risk of overheating Snug fit f