Our transitional swaddle is Scientifically designed for self-soothing and sounder sleep. The gently weighted Zen One calms like your embrace by providing comforting pressure only where babies are naturally held. This secure feeling eases the womb to world transition and helps babies self-soothe through sleep disruptions, leading to deeper periods of sleep that are essential for healthy developmentThe versatile Zen One is the only swaddle youll ever need. Gently weighted to mimic the feel of your embrace, this swaddle adapts to changing sleep styles from birth to 6 months, easing transitions and providing continuous comfort from newborn startles through rolling.