Women's Organic Cotton T-Shirts

Shop Women's Organic Cotton T-Shirts by what they're actually made of. Every piece shows its exact fiber composition, verified at least 50% natural fiber.

18 products
(Showing 18 products)

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MATE the Label
Organic Pointelle Baby Tee
100% cotton
$72.00
MATE the Label
Organic Structured Cotton Polo
100% cotton
$98.00 $63.00 −36%
MATE the Label
Organic Structured Cotton Striped Cropped Tee
100% cotton
$88.00 $57.00 −35%
MATE the Label
Organic Pima Oversized Tee
100% cotton
$68.00
MATE the Label
Organic Structured Cotton Striped Polo
100% cotton
$108.00 $70.00 −35%
MATE the Label
Organic Pima Shrunken Tee
100% cotton
$68.00
Mandala
Boxy Tee - White, GOTS
100% cotton
€59.00
Mandala
Butterfly T-Shirt - Siena, GOTS
100% cotton
From €59.00
Mandala
Boxy Tee - Grey, GOTS
100% cotton
€59.00
Mandala
Boxy Tee - Leaf, GOTS
100% cotton
€59.00
Mandala
Back Bow Tee - Khaki, GOTS
100% cotton
€59.00
MATE the Label
Organic Structured Cotton Long Sleeve Tee
100% cotton
$88.00 $57.00 −35%
MATE the Label
Organic Pima Long Sleeve Tee
100% cotton
$78.00
Mandala
Back Bow Tee - Ruby, GOTS
100% cotton
€59.00
MATE the Label
Organic Pima Classic Tee
100% cotton
$68.00
Mandala
Relax Fit Top - White, GOTS
100% cotton
From €50.00
Ribbed Sport Top - Oak, GOTS by Mandala
Natural 95%
Mandala
Ribbed Sport Top - Oak, GOTS
95% cotton
€60.00 €30.00 −50%
Slim Fit Ribbed Tee - Nox, GOTS by Mandala
Natural 95%
Mandala
Slim Fit Ribbed Tee - Nox, GOTS
95% cotton
€45.00 €23.00 −49%

What should you know about Women's Organic Cotton T-Shirts?

  • All 18 pieces in this listing reach at least 90% natural content, by declared composition.
  • 16 of the 18 pieces with recorded composition are 100% natural fiber, per MaterialFilter.com's composition index.
  • Average natural content across this listing: 99%.
  • Brands stocked: Mandala (9), MATE the Label (9).

Updated Sep 18, 2026

Organic cotton is grown without synthetic pesticides, synthetic fertilisers, or genetically modified seed. The difference is the farming, not the fiber. The spinnable strand is identical to conventional cotton, so a garment's feel comes from its construction, while certification (look for GOTS or OCS) tells you how the crop was grown.

Certifications worth knowing for this fiber, and what they verify and what they don't: GOTS OCS

What else should you know about Women's Organic Cotton T-Shirts?

What makes cotton organic?

Organic cotton is grown without synthetic pesticides, synthetic fertilisers, or genetically modified seed. The certification describes the farming method: the fiber itself is the same cellulose strand as conventional cotton.

Does organic cotton feel different?

No, it spins, weaves, and washes the same as conventional cotton of the same construction. The label tells you the agricultural method, not the cloth quality.

Which certifications should I look for?

GOTS verifies the full supply chain from fiber to finished garment, including processing chemistry and labour conditions. OCS verifies organic fiber content only.

More Organic Cotton by category

≥90% natural