Newborn Three-Layer Cotton Thermal Romper – Seamless Winter Baby Outfit
Newborn Three-Layer Cotton Thermal Romper – Seamless Winter Baby Outfit
This PetalMini babywear piece is designed with a thin thermal cotton structure to help keep your baby warm without feeling bulky. The soft fabric offers comfortable movement, making it suitable for daily wear, lounging, and sleepwear layering.
The garment features a belly-protective one-piece design with 40g thermal cotton, helping babies stay comfortably warm while staying active. The smooth seam construction and pure cotton inner layer feel gentle against delicate baby skin.
Core Features
Thermal Belly Protection
Designed with a warm belly-protective structure to help keep babies comfortable during daily wear.
40g Thermal Cotton
Lightweight 40g thermal cotton provides warmth without feeling too thick or bulky.
Soft & Comfortable
The fabric feels soft and comfortable, helping babies move freely without feeling stuffy.
Smooth Seam Construction
Seamless-style stitching helps reduce rubbing and feels gentle against delicate skin.
Pure Cotton Inner Layer
The inner layer is made with cotton for a softer, skin-friendly wearing experience.
A-Class Baby Standard
Designed as an A-Class baby garment suitable for close contact with baby skin.
Product Information
Brand: PetalMini
Style: Baby Thermal Romper
Safety Grade: A-Class Baby Standard
Outer Fabric: 100% Cotton
Inner Layer: 100% Cotton
Interlayer: 20% Cotton / 20% Thermal-Control Fiber / 60% Polyester Fiber
Available Sizes: 52 / 59 / 66
Size Guide
Size Measurements (cm)
| Size | Length | Half Chest | Sleeve Length | Half Sleeve Opening | Recommended Age | Recommended Height | Recommended Weight |
|---|---|---|---|---|---|---|---|
| 52 | 43 cm | 26 cm | 19 cm | 5.5 cm | 0–1 Month | 49–52 cm | 5–8 jin |
| 59 | 46 cm | 27 cm | 20 cm | 5.8 cm | 1–3 Months | 52–59 cm | 8–12 jin |
| 66 | 52 cm | 28 cm | 21 cm | 6.1 cm | 3–6 Months | 59–66 cm | 12–15 jin |
Note: Due to different measuring methods and fabric elasticity, measurements may have a 1–2 cm difference. This is not a quality issue. Please choose the size according to your baby’s actual height and body shape.