Why buy me? Ergonomic carry handle with soft grip Suitable from birth to 13kg 5-point one pull adjustable harness Removable full body support cushion Stretchy removable sun canopy Removable and machine washable covers Curved base also allows for rocking and relaxing Attaches to Joie strollers without a car seat adaptor Attaches to other strollers with a Maxi-Cosi car seat adaptor (sold separately) Installs in a vehicle with the Joie bases (sold separately)