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100% Linen Pillowcase – Envelope Closure

A single pillowcase in 100% washed linen — breathable, naturally temperature-balancing, and softer with every wash.

From € 20

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100% French Flax Linen

Product Details

01 Details

A single pillowcase in 100% French flax linen, finished with a hidden envelope closure and a clean flanged edge. Sold individually, so you can match your sheet set or mix tones freely.

  • Hidden envelope closure
  • Sold as a single pillowcase
02 Key Features

French flax linen lets air circulate and releases excess warmth and moisture, keeping the pillow comfortable across changing seasons. The weave is naturally durable and grows softer with every wash.

The hidden envelope fold means no zips or buttons against your skin. The collection is certified by OEKO-TEX Standard 100, European Flax, and Masters of Linen.

03 Care

Machine wash cold on a gentle cycle with mild detergent. Wash with similar colours. Do not bleach. Tumble dry low or line dry. Do not dry clean.

No ironing needed. Fold once fully dry to preserve linen's easy, relaxed drape.

Natural · Sleep · Ritual

The Linen Pillowcase

Natural flax linen pillowcases showing the characteristic slub weave

01

Honest by Nature

Linen is one of the oldest bedding fibres, and one of the most honest. Woven from 100% French flax, it draws moisture away, dries quickly, and lets air move through the weave all night. No fuss, no upkeep, just a naturally dry, breathable sleep surface.

02

A Quiet Closure

The hidden envelope fold holds the insert securely and keeps the surface smooth. No zips against your cheek, no buttons to press marks into the fabric, nothing to catch or cool against your skin.

Hands opening the hidden envelope closure of a natural linen pillowcase
Hand pressing into a soft washed white linen pillowcase on a made bed

03

Washed for Softness

Garment-washed and pre-shrunk, the linen arrives already relaxed, soft from the very first night. A medium weight with substance but never heaviness, comfortable in every season, and softer with every wash.

A Question We Hear Often

Linen or Silk?

Linen

Dry-touch and airy. Linen draws moisture away and dries quickly, so the surface stays fresh through warm nights. Its relaxed texture suits sleepers who love a natural, lived-in bed.

Silk

Smooth and weightless against the skin. Silk glides rather than rubs, helping reduce friction on hair and facial skin, with a cool, liquid feel from the first touch.

Both breathe well and suit warm sleepers, they simply feel different: linen dries the night, silk smooths it. Many of our customers keep both, linen for summer, silk for the seasons between, or silk against the face with linen as the layer beneath.

Explore our silk pillowcases

The French Flax Difference

Why Sleep in 100% French Flax Linen?

Temperature Regulating

Linen's open weave encourages airflow and helps release excess warmth and moisture, creating breathable comfort for warm nights and changing seasons.

Strong and Durable

Flax fibers create a resilient fabric suited to everyday use. With thoughtful care, pure linen sheets can remain part of your sleep routine for years.

Softer with Every Wash

Rather than needing a perfectly smooth finish, linen becomes more relaxed through washing and use, developing a softer hand while keeping its natural character.

Certified French Flax

Made from 100% French flax linen and supported by OEKO-TEX, European Flax, and Masters of Linen certifications for added material confidence.

100% Linen

Designed to Work for All Seasons

Natural flax sits in a quiet middle ground. Light without feeling thin, absorbent without clinging, cool in summer and tempered in winter. One set of bedding, every season.

From the Journal

Is Linen Bedding Good for Winter?

Linen is often associated with summer, but many sleepers enjoy it throughout winter. The key is understanding what linen does well. It does not create warmth like wool. Instead, it manages moisture, reduces clamminess, and works with the right duvet to keep a heated winter bed comfortable throughout the night.

Read the full guide

Before You Choose

Linen Pillowcase FAQ

Will the colour look the same as on my screen? +−

Minor variation may occur due to lighting and screen settings. Each of the nine colours is photographed in soft natural light to stay as true to life as possible.

Is the fabric suitable for sensitive skin? +−

The collection is certified by OEKO-TEX Standard 100, European Flax, and Masters of Linen, tested for harmful substances. Washed linen has a dry, soft hand that feels gentle against the skin.

Can I machine wash this pillowcase? +−

Yes. Machine wash cold on a gentle cycle with mild detergent, then tumble dry low or line dry. Linen only grows softer with every wash.

Does the envelope closure keep the pillow in place? +−

Yes. The hidden envelope fold holds the insert securely and keeps the surface smooth, with no zips or buttons against your skin.

Can I mix and match colours? +−

Yes. Each pillowcase is sold individually, so you can pair tones freely. Natural Flax, Camel, and Terracotta sit well together, as do Stone Grey, Sky Blue, and White.

Is linen suitable for hot sleepers? +−

Linen lets air circulate and releases excess warmth and moisture, so the pillow surface stays comfortable across changing seasons.

Are matching pieces available? +−

Yes. Our 100% linen bedding set lets you add a fitted sheet, flat sheet, and duvet cover in the same washed French flax linen.

A Considered Gift

Useful, Never Obvious

A practical gift that never feels ordinary. For a new home, a wedding, or the person who always says they slept badly.

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The Sensoire Standard

Natural Materials

Grade 6A mulberry silk, French flax linen and bamboo lyocell, chosen for how they feel in bed.

Fair Pricing

Fine natural fibres at a fair price, sold directly.

Secure Checkout

Encrypted payment through a secure checkout.

Delivery & Returns

Free delivery on orders over €89. Returns within 14 days.

Creators & Community

Sensoire in Real Homes

Unscripted mornings with Sensoire, filmed and photographed by the people who actually use our products at home.

White Sensoire mulberry silk duvet on Stéphanie’s bed Champagne Sensoire silk bedding on Tania’s bed Tifanny’s bed dressed in Sensoire French washed linen White Sensoire washed linen bedding on Marie’s bed
Watch the videos
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