Thoughtfully designed premium babywear

From Preemie to 12 Months Perfectly Fitted Babywear for Every Tiny Beginning

From preemie and low-birth-weight babies to newborns and growing little ones, ZB creates thoughtfully designed baby clothing and accessories in sizes made to fit properly. Discover NICU-friendly Velcro designs for tiny babies, comfortable everyday essentials, and carefully crafted styles from preemie sizes through 12 months.

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Baby resting in soft blue bedding
  • NICU-Friendly Design Easier Dressing
  • Thoughtful Design For Tiny Fits
  • Made with Love & Care
  • Pakistan-Wide Delivery
  • Clear Return Support

Understanding Tiny Sizes

Every Tiny Baby Is Different

Preemie, low birth weight and newborn describe different things—and one baby may fit more than one description.

WHEN BABY WAS

BORN PREMATURELY

Before 37 weeks

A preterm (preemie) baby is born before 37 completed weeks of pregnancy.

BABY BORN WITH

LOW BIRTH WEIGHT

Below 2.5 kg

Low birth weight means a birth weight below 2.5 kg, regardless of gestational age.

WHEN BABY WAS NEWLY BORN

NEWBORN

First 28 days

A newborn (neonate) is a baby during the first 28 days after birth, whether born preterm or full term.

Understanding Tiny Sizes

Every Tiny Baby Is Different

Preemie, low birth weight and newborn describe different things—and one baby may fit more than one description.

WHEN BABY WAS

BORN PREMATURELY

Before 37 weeks

A preterm (preemie) baby is born before 37 completed weeks of pregnancy.

Understanding Tiny Sizes

Every Tiny Baby Is Different

Preemie, low birth weight and newborn describe different things—and one baby may fit more than one description.

BABY BORN WITH

LOW BIRTH WEIGHT

Below 2.5 kg

Low birth weight means a birth weight below 2.5 kg, regardless of gestational age.

Understanding Tiny Sizes

Every Tiny Baby Is Different

Preemie, low birth weight and newborn describe different things—and one baby may fit more than one description.

WHEN BABY WAS NEWLY BORN

NEWBORN

First 28 days

A newborn (neonate) is a baby during the first 28 days after birth, whether born preterm or full term.

For a better clothing fit

Choose the Fit, Not Just the Age

Babies of the same age can have very different body sizes. For a better fit, use your baby's current weight and body length first, and treat age only as a general guide.

  1. Current weight
  2. Body length
  3. Better fit

Shop by baby's stage

Find the right starting point

Choose the path that best matches the baby you are shopping for.

Preemie & NICU Baby Collection

Weight-led essentials designed for tiny babies.

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Full Body Suits Full Body Suits Sleeveless Bodysuits Sleeveless Bodysuits Pink Star Print – Preemie / NICU Half Body Suit – View 3 Half Body Suits White Teddy Bear Print – Preemie / NICU Full Sleeves Shirt – View 3 Full-Sleeve Shirts Teal Teddy Bear Print – Preemie / NICU Sleeveless Shirt – View 4 Sleeveless Shirts Diaper Covers Diaper Covers White teddy bear-print preemie/NICU cap, front view Caps Mittens Mittens Socks Socks

Newborn & Growing Baby Collection

Soft everyday outfits for newborn and growing babies, with select styles from Prem 1 to 12 months.

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Best sellers

Most-loved essentials chosen by parents for tiny babies.

Loved by tiny families

What Parents Say About Us

Real stories from parents of preemie and newborn little ones.

I had such a wonderful experience shopping here! My son was born premature, and I had been struggling to find clothes that actually fit him. I ordered a romper from them, and unfortunately, it arrived with a small stain. I contacted them, and I was truly impressed by how kindly and quickly they handled the situation.

They apologized and sent me a replacement romper the very next day. To my surprise, they also included another beautiful outfit as a token of apology, which was such a sweet and thoughtful gesture. ❤️

The best part was that both outfits fit my baby perfectly! I honestly felt so happy and relieved because I had been really worried after trying so many clothes that were simply too big for him.

I’m extremely happy with their customer service, quality, and especially their sizing for tiny babies. I would highly recommend them to any parent looking for clothes for a premature baby. Definitely one of the best places to buy clothes for preemies! 💕

M

Mrs. Yahya

Lahore

Hi Zehra! Thank you for providing newborn preemie clothes on such short notice. Your brand is the only one having such sizes in Pakistan. The quality is top notch and gives a premature baby so much comfort. Your freebies of mittens and socks were much needed. May Allah give more barakah in your efforts and give you Jaza-e-Khair for it. Thank you from a worried mom and khala. 🫶🏻

M

Munazza

Karachi

Asalamualikum. Bohat achy clothes hain ❤️❤️❤️ And thank you for the complimentary gifts, they are soooo cute ❤️❤️❤️ Waiting for new designs ❤️

S

Syeda Farwa Shah

Karachi

The product is true to its size and is comfortable for a newborn baby. Specially recommended for parents who are looking for small size baby clothes.

D

Durray Shahwar

Lahore

Everything is perfect, especially the cap. The way you guys have made it adjustable, it's very helpful. I visited almost every brand but couldn't find anything for a preemie baby and then found your page. To be honest, I was skeptical that the quality was going to be okay, but to my surprise the quality is top notch and I can see the efforts that you have put behind every product. Just one appeal: please increase the items like warm rompers and maybe cute winter clothes.

S

Shahzaib Ali

Rawalpindi

Yes, the clothes are very good. MashaAllah.

M

Murtaza Khan

Karachi

Thank you soo much. Yeh bilkul perfect hai ❤️ I really appreciate your work 💕 Premature babies ke dresses ke liye bohat masla hota hai. Jab hum doosray bachon ko achay se dressed dekhte hain, apne bachon ke liye sad feel hota hai because nothing fits them.

S

Saria Hani

Taxilla

ZB clothes are so soft and gentle on my baby’s skin. The side-snap onesies made dressing in the NICU so easy and stress-free.

A

Ayesha

NICU parent

And the prints are so pretty!!! ❤️ Also thank you so much for the gifts. Will try the dress tomorrow, Inshallah.

U

Uraza Waqar

Karachi Bahria

My daughter is growing well, Alhamdulillah. Please launch sizes up to 1 year and more girlish prints.

S

Sehar

Customer feedback
Premature baby holding parent's finger
Soft preemie baby clothing
Gentle keepsake for tiny babies
ZB tiny baby outfit
Born from love for tiny fighters

Our Story

ZB began after our daughter arrived early at just 1.5 kg. Finding soft, well-fitting clothes locally for premature and low birth weight babies was not easy, so we decided to create them ourselves.
What started as a personal need became a thoughtful brand for tiny babies and growing little ones. We design around the everyday dressing challenges we experienced ourselves, with fit, comfort, and easier changes at the center.
Each piece is designed with comfort, gentle fabrics, and easy dressing in mind, so parents can focus on what matters most.
Read Our Story

Visual Size Comparison

From Micro Preemie to 9–12 Months — see how each size grows.

Swipe to compare sizes →

Micro Preemie baby clothing size comparison

Micro Preemie

Preemie / lbw baby clothing size comparison

Preemie / lbw

Prem 1 / lbw 1 baby clothing size comparison

Prem 1 / lbw 1

Prem 2 / lbw 2 baby clothing size comparison

Prem 2 / lbw 2

Early Baby baby clothing size comparison

Early Baby

Newborn baby clothing size comparison

Newborn

0–3 Months baby clothing size comparison

0–3 Months

3–6 Months baby clothing size comparison

3–6 Months

6–9 Months baby clothing size comparison

6–9 Months

9–12 Months baby clothing size comparison

9–12 Months

lbw = Low Birth Weight • Prem = Preemie / Premature

Size Chart

Size Name Weight
(kg)		 Weight
(lbs)		 Total Body Length
(cm)
Micro Preemie 0.5–1.1 1.10–2.43 23–30
Preemie 1.1–1.8 2.43–3.97 30–38
Prem 1 1.8–2.3 3.97–5.07 38–44
Prem 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

Tip:When in between sizes, we recommend choosing the bigger size for longer use.

Need help choosing the right size? Message us on WhatsApp and our team will guide you.

Get size help on WhatsApp