Ineffable Adjustable 4 Positions Carrier 3D Backpack Feature: 4 carrying position modes: Chest way, kangaroo style, back carry, cross arm carry High quality durable material, safe and exquisite design Adjustable shoulder belt, double-protection safety buckle, 3D ventilating back pad Adjustable durable waistbelt for safer carrying Easy to operate and adjust it, flexible carrying position Suitable for carrying 0-30 months old baby kid Specifications:Weight-load: Maximum 18kg Baby age: 0-30months Product weight: 500g Material: Polyester & Cotton Operation tips: 1.When you apply the carrier by yourself, please make sure the carrier to be safe, adjust the belt length, fasten the lock and push out the carrier from both sides by grasping it with both hands. After you ensure that it fastens completely, carry the baby with both hands, place its legs first from upwards into the carrier. Carry the baby at the status of sitting. 2.If there is anybody to help you, so please place the baby in it at first and then carry it. Ask somebody to help you to fasten the lock behind. Anyway, you cannot loose your bands until you are sure that the lock is fastened. 3.It is better use it about 30min after suckling to comfort the baby. 4.Never cleanse it with bleacher and strong washing powder to avoid the baby hypersensitivity Package: 1 x Ineffable Baby Carrier Newborn Infant Backpack Ineffable: Ineffable is a registered trademark, and protected by trademark law. Ineffable products are sold by authorized sellers only. If for any reason you are unhappy with any product by Ineffable,Please do not hesitate to contact us. We take full ownership and responsibility for the quality of our products and will do our very best to solve your problem quickly and efficiently!