PRE-ORDER: 'Baby Not Blue' certified organic basic tee – milky blue (women) by Oldest Daughter
O.D. Organic Oversized Woman's Tee – White
PRE-ORDER NOW. LIMITED RELEASE.
DELIVERY EARLY-MID OCTOBER 2025
Your new every day, dressed in sea-glass calm. ‘Baby Not Blue’ lands in a soft milky blue that feels like Byron Bay water at golden hour. A clean, wearable tee with a subtle two-tone circle artwork on the chest and a tiny hem mark. Easy to style, made to last.
Why you’ll love it
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100% certified organic cotton, soft and breathable
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Midweight knit for year-round wear
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Regular women’s fit, true to size
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Minimal graphic printed with water-based inks
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Pre-washed to help reduce shrinkage
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Ethically produced with plastic-free packaging
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Designed in Australia by Oldest Daughter
Fit and sizing
Regular fit. Take your usual size.
Prefer it slouchy? Go up one size.
Check our Size Guide for exact measurements.
Fabric and care
Organic cotton. Cold gentle machine wash.
Wash inside out. Do not bleach.
Line dry in shade. Warm iron on reverse only.
Do not iron print.
Design notes
Milky blue body with a centred two-tone circle motif that nods to phases, tides and clean geometry. Pairs with denim, linen shorts or layered under a blazer.
Shipping and returns
Ships from Australia with standard and express options. Easy 14-day returns on full-price items in original condition.
Sustainability
Certified organic fibre, low-impact inks, responsible supply chain, recyclable packaging. Better for your skin and the sea we love.
Style it with
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White denim or ecru linen
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Barefoot at the beach or sneakers in the city
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Layered necklaces to echo the circle graphic
Oldest Daughter — made for real life, with feeling.
Size Guide
Centimeters
|
|
8 |
10 |
12 |
14 |
16 |
18 |
|---|---|---|---|---|---|---|
|
Bust |
84 |
88 |
92 |
97 |
103 |
108 |
|
Waist |
66 |
70 |
75 |
80 |
85 |
91 |
|
Hips |
91 |
95 |
99 |
104 |
109 |
116 |
Bust: Measure around the fullest part of your torso, just below your armpits.
Waist: Measure around your waistline.
Hips: Measure around the fullest part of your hips.
If you fall between the sizes, go for the larger of the two.
Product Specification
Certified Organic Cotton T-shirt, 155g/m2. Wash cool, hang dry. GM free. Not tested on animals. Does not contain animal-derived products. Printed with low waste printing tech. Made in a renewable energy powered factory audited for a wide range of social and sustainability criteria.
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Customers are saying
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30 Day Money Back Guarantee*
We stand by our quality and values—but if your order doesn’t feel right, we’ll make it right. You’ve got 30 days to return it for a full refund. No stress, no pressure—just conscious shopping made easy.
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Let customers speak for us
Love it! Fast delivery, beautifully packaged, excellent communication. 😊
It is beautiful. Not as relaxed as I’d hoped. Should have done XL.
My grandson loves his tshirt especially the designs and colour 🌸
My grandson loves his Tshirt and especially the designs on the front and back 🌸
Great customer service and quick delivery 🌸
l love the fabric in my tee and the colours are amazing, thanks 🌸
My oldest daughter loved it !😊
Beautiful design, amazing quality and great fit. Love it!
Great neutral colour with a pop of design interest. Nice fit. I went for an oversize look. I'll likely buy the blue too.
Love it and so did everyone when I wore it, hot lots of compliments!
Material feels like calico, nice and thick and- love the natural colour. Great size I take it to the pool with my towel and change of clothes.
So comfortable and great colour too!
Just love my Lisa Mona tshirt..comfortable and soft..Bewdiful cotton..🥰
