Welcome to the Desert Sun Collection Size Guide , your essential resource for finding the perfect fit in this sun-kissed, effortlessly chic collection. Designed for autumnal elegance , Desert Sun brings together warm neutrals, rich florals, and soft pops of color to create a wardrobe filled with timeless pieces you’ll wear season after season. The color palette flows through warm browns, beiges, rust, orange, reds, pinks, and creams , making this collection versatile, sophisticated, and effortlessly wearable.
This collection is all about curated wardrobe staples that transition seamlessly into your everyday style. Whether you’re drawn to the gorgeous floral print by Art by Saint , the lightweight crepe sets in brown, pink, and cream , or the fresh mix-and-match silhouettes , Desert Sun is designed for layering, styling, and embracing the beauty of golden-hour moments.
Before you shop, let’s ensure you select the perfect size . In this guide, you’ll find detailed size charts, model references, and styling insights to help you find the right fit for every piece in the collection. For additional fit references, check out our previous size guide here .
LAUNCHING 19.03.25 | 9AM AEST FOR COMMUNITY | 10AM AEST GENERAL PUBLIC.

Want early access to this launch?
At The Lullaby Club , our community means everything to us . We’ve built a close-knit, exclusive space where our most loyal customers can connect, share their love for TLC, and enjoy amazing perks —including early access to every collection launch.
With nearly 20,000 members , our TLC Community Group is the ultimate place to be if you love insider access, styling inspiration, sneak peeks, and exclusive giveaways.
As always, members of our TLC Community will receive early access to shop the Desert Sun Collection at 9 AM AEST , giving them a head start before the public launch at 10 AM AEST.
This means you’ll have the first chance to secure your favourite pieces before they sell out. With hype already building around this dreamy, autumn-ready collection, early access ensures our dedicated community can shop stress-free.
This VIP shopping experience is something we offer for every collection launch , so if you’re not already part of the club, now’s the time to join!

Size Guide Shout Out: Three New Styles
This collection introduces three brand-new silhouettes , designed for effortless styling, ultimate comfort, and feeding-friendly versatility:
Macey Top - A chic, off-the-shoulder crop top that blends elegance with a relaxed, floaty fit. Perfectly effortless and timeless , this piece is designed to pair beautifully with high-waisted pants or skirts for a polished yet relaxed look.
Riley Maxi Dress - A flowy, year-round maxi dress designed to move with you through every season. The soft silhouette and delicate floral print make it a statement piece that’s as flattering as it is comfortable.
Gia Crop - A versatile crop top featuring two front ties , designed to be styled multiple ways. Pair it effortlessly with the Matilda Shorts for a breezy, put-together set that’s perfect for warm days or layering into cooler nights.
Each of these new designs is feeding-friendly, offering style without compromise for mums who want to feel elegant and supported.

How To Measure For Our Size Guide

1. WAIST: For measuring the waist first button the pants up. Next spread the pants flat on the surface, and remove any fullness and wrinkles from it.
3. HIP: Measure across the hip area
5. LENGTH (outter seam): With the pants buttoned up, spread the pants on a table, floor or any other flat surface, with outseams on both corners. After removing all wrinkles and any fullness, measure the length from the top of the waistband.
Please note: The size chart is the measurements of the garment laying flat
Price List For Our Size Guide
- Macey Top Choc Flowers $74.95
- Posey Pants Choc Flowers $89.95
- Matilda Shorts Choc Flowers $74.95
- Avalon Smock Choc Flowers $74.95
- Riley Maxi Dress $130.00
- Lacey Shirt Beige Flowers $94.95
- Lacey Skirt Beige Flowers $89.95
- Layla Maxi Beige Flowers $130.00
- Ella Vest Desert Sun $94.95
- Posey Pants Desert Sun $89.95
- Crepe Gia Crop $69.95
- Crepe Matilda Shorts $74.95
- Crepe Posey Pants $89.95
Related Products

Macey Top - $74.95
Model sizing
Kaleena wears our 3XL (24-26), Height 5' 9, Bust 124.46cm, Waist 108.5cm, Hip 158cm, Cup DD.
Features
- Off the shoulder
- Side seam zips
- Elasticated waistband
- 100% Rayon fabric: Lightweight, breathable, and soft against the skin.
- Exclusive Art by Saint Print

Posey Pants - $89.95
SIZE | XS | SM | ML | LXL | XXL | 3XL | |
LENGTH | inches | 41.73 | 42.12 | 42.12 | 42.12 | 42.51 | 42.51 |
cm | 106 | 107 | 107 | 107 | 108 | 108 | |
WAIST | inches | 25.98 | 29.13 | 31.1 | 33.07 | 35.43 | 37.79 |
cm | 66 | 74 | 79 | 84 | 90 | 96 | |
HIPS | inches | 47.24 | 51.18 | 54.33 | 58.26 | 62.2 | 66.14 |
cm | 120 | 130 | 138 | 148 | 158 | 168 |
INSEAM LENGTH | Inches | 27.95 | 27.95 | 26.77 | 26.77 | 26.77 | 26.77 |
CM | 71 | 71 | 68 | 68 | 68 | 68 |
Model sizing
Ella wears M/L on top, L/XL on bottom, dress M/L, Dress 14-16 AU, Height 5' 6", Bust 106cm, Waist 91cm, Hip 121cm.
Features
- Oversized, flowy fit
- 100% Rayon fabric
- Elastic waistband with functional drawstring
- Side pockets
- Fully lined
- Pregnancy-friendly
- Exclusive Art by Saint print

Matilda Shorts - $74.95
SIZE | XS | SM | ML | LXL | XXL | 3XL | |
LENGTH | inches | 14.8 | 15.6 | 16.3 | 17.1 | 17.9 | 18.5 |
cm | 37.5 | 39.5 | 41.5 | 43.5 | 45.5 | 47 | |
WAIST | inches | 26 | 29.2 | 31.2 | 33 | 35.4 | 38.58 |
cm | 66 | 74 | 79 | 84 | 90 | 98 | |
HIP | inches | 44.8 | 50.4 | 54 | 57.4 | 61 | 64.17 |
cm | 114 | 128 | 134 | 146 | 155 | 163 |
INSEAM LENGTH | Inches | 2.55 | 2.55 | 2.55 | 2.55 | 2.55 | 2.55 |
CM | 6.5 | 6.5 | 6.5 | 6.5 | 6.5 | 6.5 |
Model sizing
Ella wears M/L on top, L/XL on bottom, dress M/L, Dress 14-16 AU, Height 5' 6", Bust 106cm, Waist 91cm, Hip 121cm.
Features:
- Relaxed, breathable fit
- Elastic & tie waist
- Functional pockets
- 100% Rayon fabric
- Exclusive Art By Saint print

Riley Maxi Dress - $130.00
Model sizing
Ella wears M/L on top, L/XL on bottom, dress M/L, Dress 14-16 AU, Height 5' 6", Bust 106cm, Waist 91cm, Hip 121cm.
Features
- Exclusive Art By Saint Print
- 100% Rayon Fabric
- Shirred Back Panel
- Button-Down Front
- Adjustable Straps
- Side Seam Pockets

Avalon Smock Dress - $130.00
SIZE | XS | SM | ML | LXL | XXL | 3XL | |
FRONT LENGTH | inches | 34.3 | 35.8 | 37 | 38.2 | 39.4 | 40.55 |
cm | 87 | 91 | 94 | 97 | 100 | 103 | |
CHEST | inches | 48.8 | 52 | 55.9 | 59.1 | 62.2 | 65.35 |
cm | 124 | 132 | 142 | 150 | 158 | 166 | |
WAIST | inches | 55.9 | 59.1 | 62.2 | 65.4 | 67.7 | 71.65 |
cm | 142 | 150 | 158 | 166 | 172 | 182 |
Model sizing
Ella wears M/L on top, L/XL on bottom, dress M/L, Dress 14-16 AU, Height 5' 6", Bust 106cm, Waist 91cm, Hip 121cm.
Features
- Oversized fit
- Functional Button & pocket detail
- Billowing sleeves with elastic cuff
- 100% Rayon Fabric
- Exclusive Art by Saint Print
- Pregnancy & Breastfeeding friendly
Please note: Customers often choose to size down in this style for a less oversized look. Please double check the size guide before making your purchase or reach out to our team for sizing advice. - Colours can appear lighter on screen

Lacey Shirt - $94.95
SIZE | XS | SM | ML | LXL | XXL | 3XL | |
LENGTH | inches | 28 | 28.3 | 28.7 | 29.1 | 29.5 | 30.31 |
cm | 71 | 72 | 73 | 74 | 75 | 77cm | |
CHEST | inches | 49.6 | 51.2 | 53.6 | 56 | 58.2 | 62.59 |
cm | 126 | 130 | 136 | 142 | 148 | 159cm | |
SLEEVE LENGTH | inches | 11.8 | 12.2 | 12.6 | 13 | 13.4 | 13.77 |
cm | 30 | 31 | 32 | 33 | 34 | 35 | |
HEM | inches | 49.6 | 51.2 | 53.6 | 56 | 58.2 | 61.81 |
cm | 126 | 130 | 136 | 142 | 148 | 157 |
Model sizing
Ella wears M/L on top, L/XL on bottom, dress M/L, Dress 14-16 AU, Height 5' 6", Bust 106cm, Waist 91cm, Hip 121cm.
Features:
- Oversized, flowy fit
- 100% Rayon fabric
- Exclusive Beige Flowers print
- Pregnancy and breastfeeding-friendly
- Versatile styling

Lacey Skirt - $89.95
SIZE | XS | SM | ML | LXL | XXL | 3XL | |
LENGTH | inches | 37 | 37.4 | 37.79 | 38.18 | 38.58 | 38.97 |
cm | 94 | 95 | 96 | 97 | 98 | 99 | |
WAIST | inches | 25.98 | 29.13 | 32.28 | 35.43 | 38.58 | 41.73 |
cm | 66 | 74 | 82 | 90 | 98 | 106 | |
HIP | inches | 39.37 | 42.51 | 45.66 | 48.81 | 51.96 | 53.54 |
cm | 100 | 108 | 116 | 124 | 132 | 136 |
Model sizing
Ella wears M/L on top, L/XL on bottom, dress M/L, Dress 14-16 AU, Height 5' 6", Bust 106cm, Waist 91cm, Hip 121cm.
Features
- Adjustable Drawstring Waist
- 100% Rayon Fabric
- Exclusive Art By Saint Print
- Flowing Maxi Length

Layla Maxi Dress - $130.00
SIZE | XS | SM | ML | LXL | XXL | |
LENGTH | inches | 53.5 | 53.9 | 54.3 | 54.7 | 55.1 |
cm | 136 | 137 | 138 | 139 | 140 | |
CHEST | inches | 38.2 | 39.8 | 43.4 | 46.8 | 50.4 |
cm | 97 | 101 | 110 | 119 | 128 | |
WAIST | inches | 39.4 | 41 | 44.8 | 48.8 | 52.8 |
cm | 100 | 104 | 114 | 124 | 134 |
Model sizing
Kaleena wears our 3XL (24-26), Height 5' 9, Bust 124.46cm, Waist 108.5cm, Hip 158cm, Cup DD.
Features
- Flowy, relaxed fit
- Crossover bust
- Adjustable drawstring waist
- Side seam pockets
- Pregnancy and breastfeeding-friendly
- 100% Rayon fabric
- Exclusive Art By Saint Print

Ella Vest - $94.95
SIZE | XS | SM | ML | LXL | XXL | 3XL | |
LENGTH | inches | 21.6535 | 22.4409 | 23.2283 | 24.8031 | 25.9843 | 27.1654 |
cm | 55 | 57 | 59 | 63 | 66 | 69 | |
CHEST | inches | 37.7953 | 39.3701 | 44.0945 | 47.6378 | 51.9685 | 55.9055 |
cm | 96 | 100 | 112 | 121 | 132 | 142 | |
WAIST | inches | 37.7953 | 39.3701 | 44.0945 | 47.6378 | 51.9685 | 55.9055 |
cm | 96 | 100 | 112 | 121 | 132 | 142 |
Model sizing
Kaleena wears our 3XL (24-26), Height 5' 9, Bust 124.46cm, Waist 108.5cm, Hip 158cm, Cup DD.
Features
- Button-Down Front
- Adjustable Drawstring Back
- 100% Cotton
- Breastfeeding-Friendly
- Exclusive Desert Sun Print

Posey Pants Desert Sun - $89.95
SIZE | XS | SM | ML | LXL | XXL | 3XL | |
LENGTH | inches | 41.73 | 42.12 | 42.12 | 42.12 | 42.51 | 42.51 |
cm | 106 | 107 | 107 | 107 | 108 | 108 | |
WAIST | inches | 25.98 | 29.13 | 31.1 | 33.07 | 35.43 | 37.79 |
cm | 66 | 74 | 79 | 84 | 90 | 96 | |
HIPS | inches | 47.24 | 51.18 | 54.33 | 58.26 | 62.2 | 66.14 |
cm | 120 | 130 | 138 | 148 | 158 | 168 |
INSEAM LENGTH | Inches | 27.95 | 27.95 | 26.77 | 26.77 | 26.77 | 26.77 |
CM | 71 | 71 | 68 | 68 | 68 | 68 |
Model sizing
Kaleena wears our 3XL (24-26), Height 5' 9, Bust 124.46cm, Waist 108.5cm, Hip 158cm, Cup DD.
Features
- Oversized, flowy fit
- 100% Rayon fabric
- Elastic waistband with functional drawstring
- Side pockets
- Fully lined
- Pregnancy-friendly
- Exclusive Art by Saint print

Gia Crop Crepe - $69.95
XS | SM | ML | LXL | XXL | 3XL | ||
Bust | CM | 55 | 60 | 65 | 70 | 75 | 80 |
INCHES | 21.65 | 23.62 | 25.59 | 27.55 | 29.52 | 31.49 | |
Body length | CM | 52 | 54 | 56 | 58 | 60 | 62 |
INCHES | 20.47 | 221.25 | 22.04 | 22.83 | 23.62 | 24.4 |
Model sizing
Ella wears M/L on top, L/XL on bottom, dress M/L, Dress 14-16 AU, Height 5' 6", Bust 106cm, Waist 91cm, Hip 121cm.
Features
- 80% Viscose, 20% Cotton Crepe Fabric
- Fully lined for added comfort
- Oversized fit for a relaxed silhouette
- Double tie front
- Butterfly clasp

Matilda Shorts Crepe - $64.95
SIZE | XS | SM | ML | LXL | XXL | 3XL | |
LENGTH | inches | 14.8 | 15.6 | 16.3 | 17.1 | 17.9 | 18.5 |
cm | 37.5 | 39.5 | 41.5 | 43.5 | 45.5 | 47 | |
WAIST | inches | 26 | 29.2 | 31.2 | 33 | 35.4 | 38.58 |
cm | 66 | 74 | 79 | 84 | 90 | 98 | |
HIP | inches | 44.8 | 50.4 | 54 | 57.4 | 61 | 64.17 |
cm | 114 | 128 | 134 | 146 | 155 | 163 |
INSEAM LENGTH | Inches | 2.55 | 2.55 | 2.55 | 2.55 | 2.55 | 2.55 |
CM | 6.5 | 6.5 | 6.5 | 6.5 | 6.5 | 6.5 |
Model sizing
Kaleena wears our 3XL (24-26), Height 5' 9, Bust 124.46cm, Waist 108.5cm, Hip 158cm, Cup DD.
Features
- Tie & elastic waist
- Functional pockets
- Relaxed fit
- 100% Cotton

Posey Pants Crepe - $89.95
SIZE | XS | SM | ML | LXL | XXL | 3XL | |
LENGTH | inches | 41.73 | 42.12 | 42.12 | 42.12 | 42.51 | 42.51 |
cm | 106 | 107 | 107 | 107 | 108 | 108 | |
WAIST | inches | 25.98 | 29.13 | 31.1 | 33.07 | 35.43 | 37.79 |
cm | 66 | 74 | 79 | 84 | 90 | 96 | |
HIPS | inches | 47.24 | 51.18 | 54.33 | 58.26 | 62.2 | 66.14 |
cm | 120 | 130 | 138 | 148 | 158 | 168 |
INSEAM LENGTH | Inches | 27.95 | 27.95 | 26.77 | 26.77 | 26.77 | 26.77 |
CM | 71 | 71 | 68 | 68 | 68 | 68 |
Model sizing
Kaleena wears our 3XL (24-26), Height 5' 9, Bust 124.46cm, Waist 108.5cm, Hip 158cm, Cup DD.
Features
- Relaxed Boyfriend Fit
- Elastic Waist with Adjustable Tie
- Functional Pockets
- Cotton Crepe fabrication

Need Further Assistance?
Stay up to date with all launch information, styling and try-ons via our Instagram and TikTok accounts.
If you seek further assistance regarding sizing never hesitate to reach out to our customer service team at info@thelullabyclub.com.au.
And if you'd love to take a step further and become apart of our supportive Lullaby Club community, you can join the club on our Facebook Community page .
This is a safe space where you can share your favourite Lullaby looks, ask for sizing references from fellow members, view sneak peeks of future collections and be apart of an ongoing, fun space for all.
Happy Shopping!
Love TLC x
The Desert Sun Collection Size Guide is your go-to for finding the perfect fit in this chic, autumn-ready collection . Featuring warm neutrals, elegant florals, and mix-and-match sets , this guide includes detailed size charts, model references, and styling tips to ensure every piece fits seamlessly into your wardrobe.
Plus, explore our new styles—the Macey Top, Riley Maxi Dress & Gia Crop—designed for feeding-friendly elegance . Shop with confidence and wrap yourself in autumn’s golden glow .