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Arm Warmers MIDNIGHT – Long Organic Cotton Sleeves
Handmade in Berlin-Kreuzberg

organic cotton 100% certified, Portugal Certified organic cotton from Portugal, soft &
Handmade Berlin On-demand manufacturing, zero waste Each pair is made to order
Suitable for allergy sufferers Skin-friendly, vegan For sensitive skin & vegan design
4,93 · 6 shop reviews
Size: Extra small
45,00 €
incl. VAT & shipping in DE
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In stock · Delivery in 3–5 business days
Made in EU
Premium service
Shipped by the maker
That's what's behind it.

Gentle warmth, Timeless elegance

Gentle Warmth in Deep Midnight Blue

The "MIDNIGHT" arm warmers bring functional elegance and conscious comfort to your outfit. Made from 100% certified organic cotton, they are soft, skin-friendly, and suitable for allergy sufferers. The deep midnight blue gives them a timeless, calm appearance.

Material & Craftsmanship

The arm warmers are made from 100% certified organic cotton, produced in Portugal under ecologically responsible conditions. The organic jersey is particularly soft, breathable, and recyclable. Handcrafted in Berlin-Kreuzberg through on-demand production – only what is ordered is made. A thumbhole provides additional comfort and an ergonomic fit. The long, foldable design with a cuff allows for versatile styling as a warming accessory or a subtle accent over sweaters, blouses, or coats.

Who is this for?

The "MIDNIGHT" arm warmers are ideal for anyone who values sustainability, comfort, and clean designs – especially for cool days, allergy sufferers, and conscious fashion lovers looking for a subtle statement piece with function.

At youro.shop, you'll find accessories that understand you.

Technical details

Material & dimensions.

100%
organic cotton
Midnight blue
Color
Timeless & elegant
Thumb slot
Special feature
Ergonomic seat
Berlin-Kreuzberg
Made in
Handmade, On-Demand
Fold-over waistband for versatility

The long cut with a foldable waistband allows for various styling options – as a warming accent over a jumper or subtly over a blouse

Thumb slot for comfort

The ergonomic thumbhole ensures a secure fit and additional comfort throughout the day

Organic jersey, breathable & recyclable

Made from 100% certified organic cotton – soft, breathable and fully recyclable at the end of its life cycle

Materials & Care
Composition: 100% cotton
Legal notices
Manufacturer
keijn c/o Studio HAPTIK
Eulerstr. 11
13357 Berlin
Deutschland
Contact the brand
Trust & quality

What our customers say.

4,93
Youro shop rating
From 6 verified buyer reviews · since August 2025
Shopauskunft Verified reviews
SA
Shopauskunft Verified buyer reviews

„Hat immer alles gepasst. Tolle Qualität der Produkte und freundlicher Kundenservice."

„Schönes Konzept, endlich findet man lokale Alternativen! Die Bestellung hat gut funktioniert. Hatte eine Rückfrage, Kundensupport hat direkt reagiert. Klare Empfehlung!"

„Das Messer liegt perfekt in der Hand und schneidet fantastisch. Die Verarbeitung ist auf einem ganz anderen Niveau als das, was man sonst so kennt."

Lucienne Bergt
Lucienne Bergt
Herkunft & Handwerk

Von der Idee zum Handwerk.

Keijn ist ein Slow-Fashion-Label aus Berlin-Wedding, 2020 von Lucienne Bergt gegründet. Handgefertigte Capsule-Wardrobe-Essentials aus zertifizierten Materialien und Deadstock-Stoffen.

Europäische Wertschöpfung
  • Deutschland Design, Zuschnitt, Nähen, Versand
  • Portugal Verarbeitung Bio-Stretch-Jersey
  • Italien Tencel-/Wollstoffe (Deadstock)

„Individuelle Capsule Wardrobes für einen bewussten und stilvollen Alltag – Slow Fashion, handgefertigt im eigenen Studio in Berlin-Wedding."

— Lucienne von Keijn
Inspiration

Design that lasts.

Non-binding product visualization

Frequently asked questions

The love is in the details.

KEIJN

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