Organic cotton t-shirts & sweatshirts
658 products14 brandsfrom £10
Cotton t-shirts and sweatshirts in organic cotton, with heavyweight basics alongside printed and embroidered designs.Cotton t-shirts and sweatshirts in organic cotton, with heavyweight basics alongside printed and embroidered designs. Organic cotton t-shirts in heavier weights hold their shape and last longer, while lighter weights suit layering. Choose the fabric weight first, then the fit.
658 products14 brandsfrom £10

Komodo
Organic Cotton Seersucker Shirt

Komodo
Kenji Tencel Shirt - Black
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What makes good cotton t-shirts
Cotton t-shirts are the most worn piece in most wardrobes, so small differences in quality add up fast. Thin cotton twists at the side seams and goes see-through after a few washes. Check the fabric weight: around 180 grams per square metre or more feels substantial and keeps its shape. Organic cotton t-shirts use cotton grown without synthetic pesticides, and the better labels state the standard the fabric meets. Bear Essentials makes heavyweight organic cotton tees, and Komodo adds everyday tees, tanks and vests.
Printed and embroidered tops
Printed tops last longer when the design is screen printed or embroidered rather than a heat transfer that cracks. Sutsu embroiders its sunrise and coastal designs onto organic cotton t-shirts and sweatshirts, Heiko Clothing prints graphic designs and slogans on organic cotton, and IMperfectionists adds tiger and astro prints. Wash printed tops inside out on a cool cycle to keep the colours bright. A graphic tee in a heavier organic cotton keeps its print crisp for longer than a thin one, so fabric weight matters here as well as on plain tees.
Organic cotton sweatshirts and long sleeves
An organic cotton sweatshirt is the layer you reach for on cool mornings, soft on the inside and tough on the outside. Bear Essentials and Komodo make plain crew necks, and Sutsu and Heiko add printed and embroidered sweatshirts. Long sleeve tees sit between a t-shirt and a sweatshirt and suit layering under a jacket. Organic Tops gathers every organic style in one place.
Finding your fit
Check the chest measurement on the size guide and compare it with a top you already like, measured flat across the chest. Relaxed and boxy cuts suit layering, while a regular fit sits closer under knitwear. Buying two or three plain colours in a cut that fits you well is a simple way to build a wardrobe that works together. Wash cotton on a cool cycle and line dry to stop shrinkage. Pair your tops with Bottoms, layer them under Outerwear, and see Organic cotton clothing: The label is the last decision, not the first for what to check on the label.
Common questions
Are organic cotton t-shirts better than regular cotton?
Organic cotton t-shirts use cotton grown without synthetic pesticides or fertilisers, which is better for farmland and farm workers. They feel the same as regular cotton, and a heavier fabric weight is what makes a tee last.
How do I stop cotton t-shirts from shrinking?
Wash them on a cool cycle and line dry or dry flat. Tumble drying on high heat is the main cause of shrinkage, so skip it or use a low setting.
What does fabric weight mean for a t-shirt?
Fabric weight is measured in grams per square metre. A lightweight tee sits around 140 to 160, while a heavyweight tee is around 180 or more and feels thicker, holds its shape better and lasts longer.
How should I wash a printed sweatshirt?
Turn it inside out, wash on a cool cycle and dry it flat or on a line. This protects the print or embroidery and stops the cotton pilling.

















