Patented Arms UP design replicates your baby’s natural sleeping position, allowing them to self-soothe and helps to reduce the startle reflex Nappy changes have never been easier! The double zip eliminates the need to remove the swaddle during the night shift. Hip-healthy design does not restrict your baby’s legs or hips, allowing them to lie in a natural position 0.2 TOG and 30% lighter than the original, ideal for warmer summer nights Designed for babies 0-1 months, 2.2kg-3.8kg or up to 24in long The unique and patented design allows you to swaddle with arms up and legs splayed in a more natural sleeping position, giving your baby access to his or her hands. Just being able to gently touch and rub their own face or suck on their hands without restriction, is key to your baby self-soothing. Your baby self-soothing means more sleep for everyone. Love to swaddle up are specifically designed to help your baby to quickly settle to establish an easy and peaceful sleep routine.