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'[OD]' certified organic (basic) tee – white (unisex) by Oldest Daughter
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The everyday tee you reach for first. Clean, soft and made with certified organic cotton, [OD] is the Oldest Daughter classic for women who want comfort, quality and quiet confidence. Throw on. Breathe out. Go live your day.

Why you’ll love it

  • 100 percent certified organic cotton that is soft on skin and kind to planet

  • Classic fit that follows your shape without clinging

  • Perfect weight for Australian seasons. Not sheer. Not heavy

  • Minimal front print: OLDEST DAUGHTER (OD) for a subtle signature

  • Holds shape after wash and wear, built for lots of spins

  • Designed and Printed in Byron Bay. Ethically made

Fit

  • Classic straight fit, not oversized

  • True to size. If between sizes, choose your usual for a neat fit or go up one for a little extra ease

  • Model wears size M and is a standard AU 10

  • Check the size guide to get your best fit

Fabric and feel

  • 100 percent GOTS certified organic cotton

  • Mid-weight jersey that feels soft and breathable

  • Pre-washed for minimal shrinkage

Details

  • Crew neck rib with comfortable stretch

  • Straight hem that tucks cleanly or wears loose

  • Graphic print: OLDEST DAUGHTER (OD) in white

  • Colour: white or black

Care

Cold machine wash with like colours. Line dry in shade. Do not bleach. Warm iron on reverse if needed.

Shipping and returns

  • Australia-wide standard and express options at checkout

  • Easy 30-day returns on full-price items. Pre-orders are fully refundable before dispatch

Sustainability

  • Certified organic cotton uses less water and no harmful pesticides

  • Responsible production partners paid fair wages

  • Small-batch runs to avoid overproduction

  • Recyclable packaging


Community love

Wear it, live in it, tag @oldestdaughterlabel with #MyOD for a chance to be featured.

Perfect with

Pair with denim, tailored shorts or layered under a blazer. Simple, modern and ready for whatever your day throws at you.

Limited numbers. Pre-order yours now.


Size Guide

Centimeters

Size Guide – women (AU)

AU Size Bust (cm) Waist (cm) Hips (cm)
6 78 60 86
8 83 65 91
10 88 70 96
12 93 75 101
14 98 80 106
16 103 85 111
18 108 90 116


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.

Size Guide – men (AU)

Size Chest (cm) Waist (cm) Hips (cm)
XS 86–91 71–76 86–91
S 91–96 76–81 91–96
M 96–101 81–86 96–101
L 101–106 86–91 101–106
XL 106–111 91–96 106–111
XXL 111–116 96–101 111–116


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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