Thank you for viewing! I purchased this on this site. I used it for about a month during the newborn period. There is some discoloration and slight fraying at the seams of the logo, but it worked without any problems! Made in 2019. Home cleaned. ○ BABY BJORN ONE KAI AIR ○ Color: Navy ○ 3D Mesh ○ Baby Bjorn Baby Carrier ONE KAI AIR mesh. Retail price: 26,400 yen (tax included) A baby carrier that can be used from newborns to about 3 years old. Air for comfortable use all year round. The Baby Carrier ONE KAI Air can be used comfortably all year round. In the summer, it has excellent breathability to effectively release heat. Target age Newborns to about 36 months (height 53-100cm, weight 3.5-15kg) Size Belt width approx. 6cm * Hip size approx. 67-160cm ○ Shipping method We plan to send it by courier. Comments and immediate purchase are welcome. Thank you. Baby Bjorn Baby carrier ONE KAI AIR mesh Popular model... ONE KAI AIR How to carry... Forward-facing carry How to carry... Forward-facing carry, Back carry How to carry... Forward-facing carry, Hip carry, Back carry How to carry... Forward-facing carry, Hip carry, Back carry, Vertical carry How to carry... Forward-facing carry, Hip carry, Back carry, Vertical carry, How to carry... Vertical carry, Back carry, Forward-facing carry How to carry... Vertical carry, Back carry, Forward-facing carry, Hip carry