Shiyuejiejing Baby Romper Onesie Spring And Summer Newborn Infant Clothing for Boys And Girls All Seasons Long Sleeve Pure Cotton Class A

| 52 | 46 | 24 | 26 | 46-52 | 0-1 month |

| 59 | 50 | 26 | 27 | 52-59 | 1-3 months |

| 66 | 55 | 28 | 28 | 59-66 | 3-6 months |

Size chart is for reference only; please consult customer service if uncertain.

Pear Wish Come True Series - Partial Print

Pear Wish Come True Series - Full Print

Peach You Joy Series - Partial Print

Peach You Joy Series - Full Print

Soft, cloud-like cotton texture with +35% softness, +15% warmth, +10% lightness

Seamless YAMATO imported bone-free stitching for smooth skin contact

U-shaped neckline with adjustable side ties, no neck irritation

Full snap crotch for easy diaper changes

W-shaped curved hem to accommodate frog-leg sleeping posture and frequent diaper changes

Breathable fabric with 100,000+ ventilation holes and central sweat drainage layer to keep skin dry and comfortable

Designed to prevent cold exposure with coverage for hands, legs, and belly

Soft all-over construction with no hard edges, allowing free movement without skin abrasion

Suitable for newborns prone to sweating and sensitive skin

Designed for easy dressing and undressing with side snap closure

High-quality active dye printing for colorfastness

Product embodies warmth, comfort, and gentle care for infant growth and happiness

Layer under clothing below 20°C

Wear alone between 20°C and 28°C

Can be used as a sleep robe by unbuttoning crotch snaps

Class A premium grade exceeding ordinary standards

Mother and baby safe certified with comprehensive testing reports

October Crystals' butterfly rompers combine premium cotton softness, breathable design, and thoughtful features tailored for newborns aged 0-6 months. The product ensures warmth, comfort, and ease of use, supporting healthy and joyful infant growth throughout all seasons.