The Lullaby Club
GETTING DRESSED JUST GOT BETTER.
we've been thinking about your wardrobe.
A little wardrobe treat. Yours, obviously.
The PJ Shirt in Sweetheart is the definition of cosy comfort with a playful twist. Crafted from our buttery soft 92% viscose and 8% elastane blend, it feels smooth, stretchy, and gentle against the skin.
Set on a rich maroon background scattered with swans, hearts, and stars, this print brings charm to your wind-down routine. It is sweet, relaxed, and perfect for slow evenings and even slower mornings.
Designed with a full button-up front and fabric-covered buttons, this long sleeve PJ shirt is breastfeeding-friendly and easy to wear. Finished with piping detail along the collar, down the front, and at the sleeve cuffs, plus a functional front pocket, it blends comfort with thoughtful detailing.
This is the PJ shirt you will reach for night after night. Soft enough to sleep in, polished enough to lounge in, and practical enough for midnight feeds.
Garment Measurements
| XS | SM | ML | LXL | XXL | 3XL | |||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Length | 27.5" | 28.3" | 28.7" | 29.1" | 29.5" | 29.9" | 70 cm | 72 cm | 73 cm | 74 cm | 75 cm | 76 cm |
| Chest | 47.2" | 48.8" | 52.7" | 56.6" | 60.6" | 64.5" | 120 cm | 124 cm | 134 cm | 144 cm | 154 cm | 164 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 |
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 beautiful volume.
Eased through the chest. Falls at a flattering length for most frames.
Our most popular fit. Generous through the body — effortless and flattering.
Relaxed and roomy with gorgeous movement. 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
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.