*** This HALO Swaddle is NB and 0-3 months.*** Our best-selling, award-winning SleepSack® Swaddle features a versatile 3-in-1 design (arms in, hands to face, or out!) that caters to your baby’s sleep preferences for a better night of rest. Adjustable wings make swaddling easy and the double zipper makes midnight diaper changes simple and quick. The roomy design supports healthy hip development and allows for comfortable movement while preventing the Moro reflex for a better night’s sleep. Features & Safety FEATURES: • 3-way swaddle allows for arms in, hands to face, or arms out • Prevents startle reflex for better, longer sleep • Adjustable wings for getting the perfect snug fit • Double zipper for easy changes • Hip healthy; approved by the International Hip Dysplasia Institute • #1 choice of hospitals nationwide SAFETY: • 1.5 TOG • Replaces loose blankets for better, longer, safer sleep