COTTON
Discover our cotton collection, soft, comfortable and breathable.
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Black Cotton Tank Top "Anne-Marie" -
"Alexandra" Black Seamless Cotton Briefs "Alexandra" Black Seamless Cotton Briefs
€20,00 EUR"Alexandra" Black Seamless Cotton Briefs
€20,00 EUR -
"Alexandra" Seamless Powder Pink Cotton Briefs "Alexandra" Seamless Powder Pink Cotton Briefs
€20,00 EUR -
"Alexandra" White Seamless Cotton Briefs "Alexandra" White Seamless Cotton Briefs
€20,00 EUR"Alexandra" White Seamless Cotton Briefs
€20,00 EUR -
Tall Milk White Cotton Unisex Night T-shirt "The Perfect" Tall Milk White Cotton Unisex Night T-shirt "The Perfect"
€110,00 EUR 
L'univers Sunday
Sous-vêtements de nuit
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"Samantha" Black Cotton Pyjama Bralette "Samantha" Black Cotton Pyjama Bralette
€35,00 EUR"Samantha" Black Cotton Pyjama Bralette
€35,00 EUR -
"Samantha" Powder Pink Cotton Pyjama Bralette "Samantha" Powder Pink Cotton Pyjama Bralette
€35,00 EUR -
Navy Striped Oversized Cotton Unisex Shirt "Marie-Anne" Navy Striped Oversized Cotton Unisex Shirt "Marie-Anne"
€300,00 EUR 
L'univers Sunday
LA FEMME
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"Samantha" Talc Milk White Cotton Pyjama Bralette "Samantha" Talc Milk White Cotton Pyjama Bralette
€35,00 EUR -
Unisex Cotton Milk White Night Shorts "Mylene" Unisex Cotton Milk White Night Shorts "Mylene"
€110,00 EURUnisex Cotton Milk White Night Shorts "Mylene"
€110,00 EUR -
Invisible Milk White Cotton Tank Top "Anne-Marie" Invisible Milk White Cotton Tank Top "Anne-Marie"
€25,00 EUR -
Chouchou Luxe – Upcycled Edition -
Navy Striped Japanese Cotton Night Loincloth "Night Out" Navy Striped Japanese Cotton Night Loincloth "Night Out"
€200,00 EUR -
"Marie-Anne" Striped White Oversized Unisex Cotton Shirt "Marie-Anne" Striped White Oversized Unisex Cotton Shirt
€300,00 EUR -
"Americano" Milk White Cotton Oversized Night T-Shirt Dress "Americano" Milk White Cotton Oversized Night T-Shirt Dress
€125,00 EUR -
Regular Fit "The Perfect" Milk White Cotton Unisex Night T-Shirt Regular Fit "The Perfect" Milk White Cotton Unisex Night T-Shirt
€110,00 EUR -
Teenage Blue & White Milk Cotton Pyjamas "Benjamin" -
"Aoki" Milk White Cotton Dog Pyjamas 
Matchy-Matchy avec mon chien
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Blue Printed White Cotton Dog Pyjamas "Aoki" Blue Printed White Cotton Dog Pyjamas "Aoki"
€60,00 EURBlue Printed White Cotton Dog Pyjamas "Aoki"
€60,00 EUR -
"Anne-Marie" Invisible Powder Pink Cotton Tank Top "Anne-Marie" Invisible Powder Pink Cotton Tank Top
€25,00 EUR -
Pack of 3 Silk, Japanese Cotton, and Jacquard Scrunchies – The Luminous Shimmers Pack of 3 Silk, Japanese Cotton, and Jacquard Scrunchies – The Luminous Shimmers
€35,00 EUR -
Pack of 3 Scrunchies in Silk, Japanese Cotton, and Jacquard – Iconic Blues Pack of 3 Scrunchies in Silk, Japanese Cotton, and Jacquard – Iconic Blues
€35,00 EUR -
White Striped Japanese Waffle Cotton Night Wrap – Night Out White Striped Japanese Waffle Cotton Night Wrap – Night Out
€200,00 EUR -
White Cotton Unisex Pyjama Bottoms "Leandra" White Cotton Unisex Pyjama Bottoms "Leandra"
€140,00 EURWhite Cotton Unisex Pyjama Bottoms "Leandra"
€140,00 EUR
OUR COMMITMENT
THE PROMISE
SUNDAY SLEEP CLUB.
FINE MATERIALS
Mulberry silk, certified organic cotton or premium satin: we select only high-quality materials for absolute comfort, night after night.
RESPONSIBLE MANUFACTURING
European workshops with fair conditions. Zero overproduction — every piece is made just right.
Timeless Design
Clean cuts designed to last. Luxury in simplicity — fewer pieces, but the right ones.
SLEEP AS YOU ARE
Because everyone has their own way of resting, we design nighttime essentials that respect your style, your body, and your rhythm.
YOUR QUESTIONS
How to choose my pajamas
Consult our size guide and material guide to find the perfect combination for your sleeping habits.
What sizes are available?
Our collections range from XS to XL. We manually grade our patterns to fit a wide variety of body types.
What is the composition of my coins?
GOTS mulberry silk, organic pima cotton, organic washed linen. The exact composition is detailed on each product page.
How to care for silk?
Gentle wash at 30° or by hand. Dry flat. Iron at low temperature inside out.