Rated #1 in Airflow* when tested with comparable carriersDesigned with SoftFlex™ Mesh to maximize airflow and keep you and baby cool and dry all dayGrows from newborn to toddler (~0-48 months; 7-45lbs)All carry positions including front outward facingErgoPromise LifeTime GuaranteeEligible for the Everlove by Ergobaby Carrier Buyback