Luna Luz Sizing and Fit Guide

Luna Luz Sizing and Fit Guide

We all know how quickly those adorable little munchkins grow, right? It's like you blink, and they've sprouted! That's the magic behind our clothing - it's specially designed to stretch and grow right alongside them, ensuring a snug, comfy fit for 6 months to two years. We understand that finding the perfect size might seem a bit daunting, especially with their speedy growth or when you're on the hunt for the ideal gift for a tiny treasure. But fear not! We're here to help guide you to that perfect size that brings together comfort, style, and loads of precious moments.

The good news is, our clothes are pretty forgiving when it comes to sizing, making your shopping a breeze. Generally, we suggest going by the size guide found in the product details of each item.

Our products are designed to be slim fit for safe sleeping. So, for those babies blessed with a bit more length or those adorable baby rolls, we recommend sizing up.


Here are a few examples to illustrate sizing, based on our Pajama Romper size guide:

Pajama Romper Sizing and Fit Chart

  • Baby A is 4 months old, 25” tall, and tips the scales at 17 pounds. We'd say the 3-6 month size is your best bet.
  • Baby B, also 4 months, stretches out to 27” and weighs in at 19 pounds. For this little one, the 6-12 month size would be ideal.
  • Baby C, at 14 months, stands 32” tall and weighs 28 pounds. The 18-24 month size would be perfect.
  • Baby D, an 8-month-old, is 26” long and 16 pounds. The 6-12 month size would suit them wonderfully, even if they're on the slimmer side, thanks to our snug fit.

Here are some of our models with their stats and sizes.

9-Month-Old Wearing 3-6 Month Luna Luz Pajama Romper 10-Month-Old Wearing 0-3 Month Luna Luz Pajama Romper 11-Month-Old Wearing 3-6 Month Luna Luz Pajama Romper
13-Month-Old Wearing 6-12 Month Luna Luz Pajama Romper
20-Month-Old Wearing 6-12 Month Luna Luz Pajama Romper

Shopping for a New Arrival?

If you're picking out something for a baby yet to make their grand entrance, starting with the 0-3 month size is a smart move. It's likely to fit from birth right up to their 6-month milestone - talk about a thoughtful gift!

Or, you could opt for the 3-6 month size, which many babies can start wearing a bit earlier than 3 months and might continue to wear up to their first year and beyond.

One tip to simplify your baby’s wardrobe is to not buy all the sizes. For example, if you’re shopping for your unborn child, you don’t need to buy sizes 0-3, 3-6, and 6-12 from us. If you buy size 0-3, you can skip size 3-6 altogether. If you buy size 3-6, you can skip size 6-12.

Buying a Gift?

If you’re shopping for a loved little one in your life, but aren’t sure of their exact weight and size, we recommend staying true to their age. It is also a good idea to ask the parent of who you are buying for what size they want for their baby. They may already have enough in one size and want a different size. Another option would be to buy a gift card so the parents can choose themselves.

Planning to Stock Up?

Many of our customers love to stock up on various sizes to ensure they're prepared for all the growth spurts ahead. If you're thinking along these lines, grabbing a few extra pieces in the 0-3 month and 3-6 month sizes is wise. These sizes are super handy for those inevitable milk spills, diaper disasters, and other messy moments. It's always great to have a backup!

Why Choose Luna Luz

Our clothing, crafted from bamboo, is as gentle as moonlight, making it perfect for babies with sensitive skin or eczema. Plus, it's breathable, keeping your little one cozy in winter and cool in summer. And yes, when we say each piece lasts from 6 months to 2 years, we mean every word! Plus, everything is machine washable. So, no worries if your little artist decides to turn their romper into a canvas with some applesauce during dinner. Just pop it in the wash, and you're good to go!

We know how rewarding it feels to invest in something that not only stands the test of time but also grows with your little one. It's about more than just clothing; it's about simplifying one area of your life, giving you more time to cherish those fleeting moments with your baby. At Luna Luz, we're dedicated to making this journey as smooth and joyful as possible. By choosing our stretchy, durable, and oh-so-soft bamboo clothing, you're not just picking out an outfit; you're selecting a slice of peace of mind. Let us help you make these early years a little easier, one cozy, lasting garment at a time.

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