Betis Baby Clothes Spring Summer Thin Nine-Sleeve Infant Romper Baby Pajamas Air Conditioning Suit Summer Jumpsuit

Long sleeves for warmth and protection against cold and allergens

| Size | Age Range | Height Range | Garment Length | Sleeve Length | Chest Width (1/2) | Hip Width (1/2) |

|-------|---------------|--------------|----------------|---------------|-------------------|-----------------|

| 52 | 0-1 month | 46-52 | 41.5 | 23 | 24.5 | 28 |

| 59 | 1-3 months | 52-59 | 45.5 | 24.5 | 25.5 | 29.5 |

| 66 | 3-6 months | 59-66 | 50 | 26 | 26.5 | 30 |

| 73 | 6-9 months | 66-70 | 55.5 | 27.5 | 27.5 | 31.5 |

| 80 | 9-18 months | 70-80 | 62 | 29 | 29 | 33.5 |

| 90 | 1-2 years | 80-90 | 68 | 30.5 | 30.5 | 35.5 |

Soft and elastic fabric supports crawling, rolling, and unrestricted movement

Environmentally friendly resin snap buttons, safe and non-irritating

Product dimensions are manually measured; slight deviations may occur

Total sales over 4.1 million units from 2022 to 2025 (data from Jushuitan)

Developed under guidance from Stanford Biomechanics Research Institute using plant-based fibers from high-altitude snowfield cotton sources

Machine washable, retains softness and antibacterial properties after 300 washes

Plush Bunny

Bear Paradise

Adorable Lion

Panda Panpan

Third-party authoritative testing reports available

Meets FZ/T73023-2006 antibacterial standards

National infant A-class safety certification