Our buttery soft Sleep Sacks offer the utmost comfort to your baby so both of you can have a more restful sleep. At 1.0 TOG, it provides the ideal warmth all year round. 1.0 TOG: 21 - 23 °C / 69 - 73 °F Product Features: * Two-way side zipper so you can open it from bottom for diaper changes, or from top - for easy dressing * Wider Zipper-pull guards to protect child’s skin and discourage child from chewing on the zipper pull * Inside zipper lining to protect your baby’s tender skin * Generous fit to let baby move and kick, promoting healthy hip development * Breathable stretchy bamboo regulates baby's body temperature naturally * Tag-less back for itch free wearing * Easy care - it's machine washable * No harsh flame-resistant chemicals used