Billie Shirt | Red Wild hearts
Fit Guide
Made to Fit You (Not the Other Way Around)
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Why You’ll Love It
Billie has entered the chat.
The Billie Shirt is here to bring all the laid-back vibes with none of the effort. With her oversized, floaty fit and soft 100% cotton feel, she’s made for beach days, brunch dates, or lounging around pretending to be productive.
Tied at the front or thrown on open over swimwear — Billie doesn’t try too hard, she just is cool. Featuring our exclusive Wildhearts Design Parlour print and a breezy silhouette, she’s the kind of piece that instantly upgrades your “just popping out” look to something a little more main-character.
Why you’ll love her:
- 100% cotton = lightweight, breathable, and soft on skin
- Oversized fit = maximum comfort, minimum effort
- Adjustable front tie = wear it your way
- Exclusive Design Parlour print
- Bump + breastfeeding friendly (yep, we thought of that)
- Ethically made in PRC with love
Pair her with the matching Posey Pants for a throw on, cool-girl moment.
How It Fits (Spoiler: Like a Dream)
A little TLC for your piece
Model Fit Info
Garment Measurements
| XS | SM | ML | LXL | XXL | 3XL | |||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Length | 28" | 28.3" | 28.7" | 29.1" | 29.5" | 30.31" | 71 cm | 72 cm | 73 cm | 74 cm | 75 cm | 77 cm |
| Chest | 49.6" | 51.2" | 53.6" | 56" | 58.2" | 62.59" | 126 cm | 130 cm | 136 cm | 142 cm | 148 cm | 159 cm |
| Sleeve Length | 11.8" | 12.2" | 12.6" | 13" | 13.4" | 13.77" | 30 cm | 31 cm | 32 cm | 33 cm | 34 cm | 35 cm |
| Hem | 49.6" | 51.2" | 53.6" | 56" | 58.2" | 61.81" | 126 cm | 130 cm | 136 cm | 142 cm | 148 cm | 157 cm |
International Size Conversion
| Label | XS | SM | ML | LXL | XXL | 3XL |
|---|---|---|---|---|---|---|
| AU / NZ | 6–8 | 10–12 | 12–14 | 16–18 | 20–22 | 24–26 |
| UK | 6–8 | 10–12 | 12–14 | 16–18 | 20–22 | 24–26 |
| US | 2–4 | 6–8 | 8–10 | 12–14 | 16–18 | 20–22 |
| EU | 34–36 | 38–40 | 40–42 | 44–46 | 48–50 | 52–54 |
| On Label | XS | SM | ML | LXL | XXL | 3XL |
Measuring your body: Use a soft tape measure directly against your body. Measure your waist at the narrowest point and your hips approximately 20 cm below your natural waist.
Compare to a favourite piece: Measure a similar garment you already own and love, then compare to our size guide for the most accurate fit.
Between sizes? We generally suggest sizing down as our clothing is designed to be flowy. Measurements may vary by 2–3 cm as each garment is measured by hand.
Select a size to see its exact garment measurements and what to expect from the fit on your body.
Sits beautifully on a smaller frame — relaxed through the chest with a gorgeous hem sweep.
Eased through the chest with a comfortable sleeve. Falls at a flattering length.
Our most popular fit. Generous through the body — effortless and flattering.
Relaxed and roomy with a generous sleeve and beautiful sweep. Wear it and own it.
Maximum ease and volume. A bold, confident silhouette that commands a room.
Generous and celebratory. Designed to be worn with total confidence and ease.
Grab a soft fabric tape measure. Stand naturally, feet together. Measure over underwear or a single lightweight layer for the most accurate results.
The Three Measurements That Matter
Place the tape close under the armhole at the fullest part of your bust. Measure from side seam, around and back to the same side seam.
Keep the tape parallel to the floor — snug but not tight.
Measure at the narrowest point — usually 2–3 cm above your belly button. Place the tape from side seam, around and back.
Exhale naturally before taking the measurement.
Place the tape approximately 20 cm below your natural waistline at the fullest part of your hips. Measure all the way around.
Stand with feet together for the most accurate result.
Still not sure on sizing? Our team knows every style — we're here to help.
Get In Touch
Meet the Makers
We partner with a small group of trusted factories in Guangzhou, China to bring our designs to life. Each piece is made with care by skilled makers who share our commitment to quality, comfort, and intentional fashion.
