From Stokke®, this baby carrier features: Full buckle baby carrier for optimal comfort & support can be used from one month (4 kg / 9 lbs) Adjustable as your baby grows from 9 - 44 lbs Provides freedom of movement Ergonomic support & comfort Very easy to use Suitable as an onbuhimo a traditional Japanese style for baby back carrying without a waistbelt Padded shoulder straps with buckles that adjust easily Base ensures correct squat - spread position Wide, ergonomically shaped waistbelt with padded buckle (adjustable from 23.6 to 55.1 in) Adjustable back panel (adjustable from 23.6 to 55.1 in) Ideal for extended back-carrying Material: 100% organic cotton* (*Valerian beige only: 50% organic cotton, 50% linen) Does not require washing before being used for the first time Machine washable at low temperature (104 degrees Fahrenheit) and low spin Weight (kg/lbs.): 0.8 kg / 1.8 lbs Imported.