Product guidance
Product information
Clear product details, sizing and delivery guidance.Product details
Baby Romper Zipper – Newborn to 12 Months
A full-length baby romper makes a complete outfit in one piece. ZB’s zipper rompers pair single-jersey fabric with a front zip for everyday dressing, in everyday prints and solid colours for newborn and growing babies.
Design Options
- Little Ladybug – the original ladybug print on a white base.
- Tiny Tails – a woodland-animal print with enclosed feet.
- Tiny Bunny – an all-over bunny print with enclosed feet.
- Little Dino – a green dinosaur print with enclosed feet.
Solid colour options: Royal Blue, Crystal Rose, Summer Song, Off White and Lemon. Each solid-colour romper has long sleeves, a front zipper and enclosed feet.
Why Parents Choose It
- Front zipper for convenient dressing
- Long sleeves and full-length coverage
- One-piece outfit with no separate waistband
- Enclosed feet on Tiny Tails, Tiny Bunny, Little Dino and the solid-colour styles
- Newborn to 9–12 Months in each design
Choose the Best Fit
Choose using your baby’s current weight and body length, with age as a guide. Select a design to see its available sizes, and check the ZB size chart before ordering.
Best For
Everyday outfits, outings, travel, layering and baby gifting.
Fabric & Product Details
Fabric: Single Jersey
Style: Full-Length Zipper Baby Romper
Includes: 1 Romper
Designs: Little Ladybug, Tiny Tails, Tiny Bunny, Little Dino, Royal Blue, Crystal Rose, Summer Song, Off White and Lemon
Sizes: Newborn, 0–3, 3–6, 6–9 and 9–12 Months
Care & Safety
Follow the garment care label. Wash with similar colours, check the fit and fastenings before every use, and keep away from fire.
Everyday clothing only; not sleepwear unless specifically labelled.
Explore more newborn and growing baby clothes from ZB.
Delivery & returns
Delivery
- Paid orders usually deliver in 3–4 working days.
- Cash on Delivery (COD) orders usually deliver in 5–7 working days.
- Delivery charges and available payment options are shown before order confirmation or checkout.
- Delivery timelines begin after order confirmation and can be affected by Sundays, public holidays, remote-area service limitations, or courier delays.
Returns & Exchanges
- Please report an eligible issue within 3 working days of receiving the order.
- Support applies to damaged, defective, incorrectly delivered, or materially not-as-described items, subject to the store policy.
- A clear unboxing video is required when reporting a damaged, defective, or incorrect item.
- The product must remain unused, unwashed and with original tags and packaging where applicable.
- Contact ZB through WhatsApp for return or exchange assistance.
Size & fit
Choose size using your baby’s current weight and length.
ZB baby size guide — Micro Preemie to 12 Months
Use your baby’s current weight and total body length together. Age is a secondary guide.
| Size | Weight (kg) | Weight (lbs) | Baby length (cm) |
|---|---|---|---|
| Micro Preemie | 0.5–1.1 | 1.10–2.43 | 23–30 |
| Preemie / LBW | 1.1–1.8 | 2.43–3.97 | 30–38 |
| Prem 1 / LBW 1 | 1.8–2.3 | 3.97–5.07 | 38–44 |
| Prem 2 / LBW 2 | 2.3–2.7 | 5.07–5.95 | 44–50 |
| Early Baby | 2.7–3.2 | 5.95–7.05 | 50–53 |
| Newborn | 3.2–4.0 | 7.05–8.82 | 53–56 |
| 0–3 Months | 4.0–5.7 | 8.82–12.57 | 56–62 |
| 3–6 Months | 5.7–7.6 | 12.57–16.76 | 62–68 |
| 6–9 Months | 7.6–9.2 | 16.76–20.28 | 68–74 |
| 9–12 Months | 9.2–10.5 | 20.28–23.15 | 74–80 |
Not every product is offered in every size. Select an available option for this product. If weight and length suggest different sizes, choose the roomier size or contact ZB for fit guidance.
Garment measurements
Measurements below are the finished garment dimensions in centimetres.
Romper
| Size | Length | Chest | Armhole |
|---|---|---|---|
| Micro Preemie | 28 | 23 | 17 |
| Preemie / LBW | 34 | 25 | 18 |
| Prem 1 / LBW 1 | 39 | 27 | 19 |
| Prem 2 / LBW 2 | 42 | 29 | 20 |
| Early Baby | 45 | 31 | 21 |
Garment measurements may vary slightly because each piece is sewn by hand.
When between sizes, choose the bigger size for longer use.
Care & safety
Follow the garment care label. Check the fit, elastic and fastenings before every use, and keep garments away from fire.
ZB garments are everyday clothing, not medical devices or hospital-grade garments, and are not sleepwear unless specifically labelled. For babies receiving clinical care, follow your neonatologist or NICU team’s dressing guidance.
WhatsApp us for quick size guidance.