Denim baby carrier from newborn- 3 years (18kg). ByKay was designed by a Dutch mum of 4, called Kay. Baby can face towards you or away, and can be Carrie's on your hip. There are atachable roots stirrups for toddlers so their feet ate not left dangling. Very comfy padded straps. Good level of adjustment. I'm a 16-18, hubby is XL and it fit both of us. It is endorsed by Hip Dysplasia Institute, ASTM and ORKOtex certified. Smoke free home. Immaculate used condition.