Carrying has never been this easy with just four buckles you can put on the amazonas smart carrier in no time at all 8211 and off you go shopping going for a walk or doing light housework 8211 the smart carrier helps you to do everyday tasks safelythe combination of proven carrying aids and modern carrying systems allows you to carry your child ergonomically the flexible width of the base ensures the frog leg position so important in the development of the pelvis the ergonomic fl