Natural Classic Organic Cotton Sateen Weave Bedding Set - 300 Thread Count, 100% GOTS Certified

£135.00 GBP
Customer Rating
Rated 4.8/5 by 1500+ Customers!
Colour
Size
GOTS Certified
Fairtrade Factory
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A solid Navy bedding set on a 300 thread count, 100% GOTS Certified Organic Cotton sateen base. Navy is the deepest blue colourway in the Cottsbury Classic range - a rich, dark blue with minimal grey or green undertone that reads as saturated and traditional in most lighting conditions. On a sateen weave, the depth of the navy dye sits with a restrained sheen that gives the fabric more surface interest than the same colour would have in a flat percale weave. It is the boldest solid colour in the blue family within the Classic collection. Closure is concealed coconut shell buttons - no plastic, no metal.

Rated 4.8/5 by over 1,500 customers. Available in Single, Double and King.

 

Material 100% GOTS Certified Organic Cotton
Weave Sateen
Thread Count 300
Colour Navy (deep, saturated blue)
Dye GOTS-approved (no azo compounds, no heavy metals)
Certification GOTS Certified, Fairtrade
Closure Concealed coconut shell buttons
Origin Fair Trade Certified factory, India
Packaging Organic cotton bag (surplus fabric)
Sizes Single, Double, King

Each set contains a fitted sheet, a duvet cover, and a pair of Oxford pillowcases (Single size comes with one pillowcase). Packaged in an organic cotton bag made from surplus Cottsbury fabric - no single-use plastic.

Size Duvet Cover Fitted Sheet Pillowcase
Single 135 × 200 90 × 190 × 30 50 × 75
Double 200 × 200 137 × 190 × 30 50 × 75
King 230 × 220 150 × 200 × 30 50 × 75

  • All products are machine washable, wash similar colours on a gentle cycle with cold or warm water.
  • Line dry where possible.
  • Use plant based laundry detergents and no bleaching agents.
  • Use The Seam to repair and upcycle purchase post use.
  • Read more about how to look after your Cottsbury products here.
Need help with sizing?

Check our Size Guide here.

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Natural Classic Organic Cotton Sateen Weave Bedding Set - 300 Thread Count, 100% GOTS Certified

Natural Classic Organic Cotton Sateen Weave Bedding Set - 300 Thread Count, 100% GOTS Certified

£135.00 GBP Regular price

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At Cottsbury, our mission is to create products that will take care of you, while you take care of your dreams. Inspired by nature and with decades of industry expertise, we are committed to making organic cotton products that not only enhance your life, but also protect and uplift our global community.

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Frequently Asked Questions

Navy is a deep, saturated blue - the darkest of the blue colourways in the Classic collection. It has minimal grey or green contamination in its undertone, reading as a clean, traditional navy rather than a slate-blue or teal-navy. Under most indoor lighting it appears very dark; in strong natural daylight the blue saturation becomes more pronounced. On sateen, the colour has a slightly shimmering quality that makes it more dynamic than the same shade would look in a matte weave.
The Classic range offers three blue colourways across a wide tonal span. Serene Blue is a quiet, low-saturation blue that reads almost as a soft neutral - the most relaxed of the three. Mid Blue is a medium-saturation tone with a slightly warm, accessible quality. Navy is the boldest, deepest, and most traditional - the natural choice for people who want a statement dark bed without moving into the grey or slate family. Navy works with a wider range of accent colours than the lighter blues and pairs particularly well with white, natural linen, and warm wood tones.
The Navy Classic is an all-navy solid set - every piece (duvet cover, fitted sheet, and pillowcases) is the same deep navy throughout. The White with Navy Twin Band and White with Navy Single Band sets have white as the primary ground with navy appearing only as accent stripes on the duvet cover. The Navy Classic is a more immersive, enveloping choice; the banded sets are more restrained and use navy as a detail rather than a dominant colour.
GOTS (Global Organic Textile Standard) is the leading international certification for organic textiles. It requires the cotton to be grown without synthetic pesticides or fertilisers and verifies that every processing stage - including dyeing - meets strict chemical and labour standards. For a deep colourway like Navy, achieving full saturation requires a high concentration of dye, making the prohibition on azo dyes (which release carcinogenic aromatic amines) and heavy metal-based pigments particularly meaningful compared to paler shades where lower dye loads are used.
Yes. The 300 thread count sateen weave produces a smooth, low-friction surface, and GOTS certification ensures no harmful chemical residues from processing or dyeing. For people with documented sensitivities to textile dyes specifically, the undyed Natural Classic or White Classic sets carry no dye inputs at all and are the more cautious option.