Organic Fitted Sheet

Size Guide

Our sateen weave gives a sumptuous luster and a smooth buttery feel, that continues to get softer with every wash.

Light Grey
Taupe Grey

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Our sateen weave gives a sumptuous luster and a smooth buttery feel, that continues to get softer with every wash.

  • • 100% Organic cotton, free from harmful chemicals from farm to finishing
    • Only the finest long-staple, single-ply, combed cotton
    • 400 thread count to provide the perfect balance between breathability and comfort
    • Made in certified Fairtrade factories in India, using Fairtrade harvested cotton
  • · Generous 36cm pockets to fit any mattress depth
    · Strong elastic to keep fitted sheets in place 
    · Exposed elastic to easily find underside of fitted sheet with long / short side labels to make put it on the bed a breeze. 
    · Arrives in a beautiful fabric pouch made from the same material

Long staple cotton for finer yarns and softer, stronger fabric

Sublimely soft organic cotton

Sateen weave for a softer feel and subtle sheen

Fairtrade farms and factories ensure our workers are paid fairly

100% of Square Flower’s cotton comes from Chetna, an inspiring organic farming collective in India that works with farmers to promote food security, crop diversification, natural composting methods and alternatives to pesticides and other harmful chemicals.

See our entire organic cotton collection

Customer Reviews

Based on 13 reviews
Completed my set

Definitely worth buying the fitted sheet to complete the experience- feels
Lovely and soft to sleep In

5 stars

Great quality product, love the shine from the sateen and can't beat a fairtraid company

Fabulous quality

Really good quality fitted sheet, excellent fit, really happy to pay that little bit extra for ethical & organic products, will definitely buy more in the future!

A dream

Super soft and luxurious sheet. A dream to put on. Even has a mark to tell which side is longer, essential for super king. Fits my eve mattress perfectly. Definitely buying again. Love that it's organic and fair trade.

Fitted sheet

A super deep fitted sheet to fit easily over your thickest mattress, even with a topper on. Everything has been thought of with size and side labels.

Cool legs

This fitted sheet is very easy to put on and it stays in place, no wrinkles here! Feels so comfortable on my skin. Very soothing and luxuriant.


I am pleased to have purchased this fitted sheet, particularly due to it being organic and Fairtrade.

The sheet looks and feels good quality.

It is elasticated and designed to fit very deep mattresses (The depth is 36cm, as specified in the description).
My mattress is 29cm deep and although the elastic at the corners is helpful, the elastic on the sides is redundant really, as the fitted sheet is so deep, I have to hand tuck both sides of the sheet under it all the way along each side. I do think it would be preferable to have the sheets available in more than one depth, which I have now been told that the company are looking to offer in future.

Hi Simon - thanks for the feedback. We hear you and this is definitely something on our slate for this year!
A total treat.

You have to buy the fitted sheet to go with the duvet set, because any old sheet just won’t do: the bedlinen is so beautifully soft!
I hesitated initially because the products are not exactly cheap, but it’s clear now that they’re actually terrific value: organic, ethical, stylishly presented and very high quality indeed.
Absolutely recommended.