Your cart

Your cart is empty

Arm Warmers BLUE BIG FOLD – Organic cotton, long style
Handmade Berlin-Kreuzberg

100% organic cotton Certified, skin-friendly Organically grown, hypoallergenic
Handcrafted in On-demand production Each pair is made to order
Versatile Design Foldable & practical With thumbhole, two carrying options
4,93 · 6 shop reviews
Size: Extra small
45,00 €
incl. VAT & shipping in DE
American Express Apple Pay Bancontact BLIK EPS Google Pay iDEAL Wero Klarna Maestro Mastercard MobilePay PayPal Shop Pay Union Pay Visa
In stock · Delivery in 3–5 business days
Made in EU
Premium service
Shipped by the maker
That's what's behind it.

Minimalist Accessory made of organic cotton

Gentle Warmth in a Clear Colour – Your Arm Warmers for Cool Days

The "BLUE BIG FOLD" arm warmers from KEIJN are a minimalist accessory that combines function and style. Made from certified organic cotton, they offer gentle warmth, are hypoallergenic, and impress with their pleasant feel. The calm blue highlights the clear shape, while the long, foldable design gives you freedom of movement and a sense of style.

Material & Workmanship

The warmers are made from 100% certified organic cotton from ecological cultivation. The fine organic jersey is skin-friendly, durable, and recyclable. They are manufactured in Berlin-Kreuzberg in an on-demand production that only produces after your order – resource-saving and local. You can wear the long shape classically or with a folded cuff. A thumbhole ensures a secure hold and additional comfort.

Who is this for?

Perfect for you if comfort, colour, and conscious craftsmanship are important to you. The "BLUE BIG FOLD" offer warmth and versatility – whether in everyday life, at work, or for a walk on cold days. A subtle, minimalist detail for everyone who consciously chooses fashion.

A consciously crafted unique piece – each pair is unique.

Technical details

Material & dimensions.

Length as specified
length
insurmountable
100 %
Materialanteil
Bio-Baumwolle
Genuine organic quality

100% certified organic cotton from ecological cultivation in Portugal – skin-friendly and recyclable

Handmade in Berlin-Kreuzberg

Every pair is produced on demand – only when you order it. No overproduction, no mass-produced goods

Your style, two carrying options

Long cut for classic wear or with a folded waistband – thumbhole for a secure fit

Material Composition
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

More from this brand.

Curated brands

80+ brands, one standard.

Discover products from Europe