FAQs

Jersey is cotton that's knitted rather than woven. Most bedding is woven, with threads crossing over and under each other at right angles, which gives it a crisp, stiff finish. Jersey is made from loops of yarn linked together, the same way your softest T-shirt is made.

That knitted structure gives jersey a natural stretch and a soft drape, so it moves with you instead of sitting stiffly on top of you. It feels soft and lived-in from the very first night, it's breathable, and it doesn't need ironing.

It's the fabric so many parents choose for their babies' cots. Cosey brings that same softness to grown-up beds, in every size from Single to Super King.

Read more about why jersey bedding

Not at all. Jersey is loved for cot sheets because it's soft, gentle and breathable, and those are exactly the reasons grown-ups love it too. Cosey jersey bedding comes in every bed size, from Single to Super King.

Jersey feels cosy, but it isn't a heavy, warm fabric like flannel or brushed cotton. It's breathable cotton that feels cool and airy on milder nights and snug when it's colder. Not warm, just right.

Cotton jersey is breathable, so it's a lovely choice if you find heavier fabrics too warm.

Percale and sateen are woven fabrics: percale feels crisp and matte, sateen smooth with a slight sheen. Jersey is knitted, so it feels soft and stretchy, like a T-shirt, and doesn't need ironing.

Read our full jersey vs percale guide

All Cosey bedding is made from 100% premium cotton jersey, free from harmful chemicals and dyes. Our packaging bag is 100% cotton too.

Our cotton is conventionally grown rather than organic. All our bedding is certified to OEKO-TEX® Standard 100, which means it has been tested for harmful substances.

OEKO-TEX® Standard 100 is an independent certification. Every component of a certified product has been tested for harmful substances, so it's safe for you and your family. Our certificate number is 1801005.

Heather Grey, Warm Terracotta, Soft Blush and Fine Stripe. All colours are designed to mix and match.

Each bedding set includes a duvet cover, a fitted sheet and a pair of pillowcases. You choose the size of each piece separately, so your set fits your bed perfectly.

All Cosey duvet covers close with a hidden zip, so they're quick to change and look neat on the bed.

Duvet covers and fitted sheets come in Single, Double, King and Super King. Pillowcases come in Standard (50 x 75cm) and Super King (50 x 90cm).

Single, Double and King fitted sheets have a 30cm depth, and Super King has a 34cm depth. See our size guide for full measurements.

Yes. When you choose a bedding set, you pick the size of the duvet cover, fitted sheet and pillowcases separately, so you can build a set that fits your bed perfectly.

We recommend washing your bedding before first use. Then:

• Machine wash at up to 40°C
• Use a low spin speed

This keeps the cotton jersey soft and helps it hold its colour and natural stretch.

Yes, on a low heat setting. For best results, though, we recommend line drying, which helps preserve the fibres, colour and stretch.

Whichever you choose, take your bedding out while it's still slightly damp and hang it straight to finish drying. It's the easiest way to avoid creases.

No. Jersey is made to look relaxed, so there's no need to iron. Hanging it while slightly damp keeps it smooth.

UK Standard delivery (3–5 days): from £3.95, or free on orders over £75.

UK Express delivery (2–3 days): from £4.95. Order up until midnight for next-day dispatch.

Orders are delivered Monday to Friday, excluding bank and public holidays. Free local delivery is available in selected Leeds areas.

For full details, see our Shipping & Delivery page.

We currently deliver to UK addresses only. If you're outside the UK and would love some Cosey, email us at hello@cosey.uk.

Your bedding arrives in a 100% cotton bag rather than plastic, and it's lovely to reuse for storing spare sheets and pillowcases, keeping them fresh and dust-free in the cupboard until they're needed. It's also perfect for travel, for packing children's bedding for a sleepover, or as a gift bag.

Small details matter to us, and we hope this one makes you smile when your order arrives.

Yes. If you change your mind, let us know within 14 days of receiving your order and send the item back within 14 days of telling us. For change-of-mind returns, you're responsible for the cost of returning the item.

We'll refund you to your original payment method within 14 days of receiving your return, or receiving proof that you've sent it back, whichever is earlier.

Please contact us with your order number and details of the problem, and we'll put things right. Read our full returns & refunds policy.

Join the Cosey Club newsletter and get 15% off your first order. Our bedding sets are also priced lower than buying the pieces separately. Welcome codes can't be combined with other offers.

We'd love to hear from you. If you're a retailer, interior designer or business interested in stocking or buying Cosey bedding, please email us at hello@cosey.uk and we'll be in touch to talk through wholesale options.

Drop us a line any time at hello@cosey.uk or use our contact form. We're always happy to help. If your question is about an order, please include your order number.

We love seeing Cosey in your home! Follow us for styling ideas, new colours and a peek behind the scenes, and tag us when you share your Cosey bed. You'll find us at @cosey_official on:

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