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Arm Warmers SUN BIG FOLD – Long Sleeve Arm Warmers Organic Cotton
Handmade in Berlin

organic cotton 100% Portugal, durable Certified organic cotton from Portugal
Handmade On-Demand, vegan, plastic-free Each pair handmade in Berlin, vegan &
Convertible design Long form, versatile to wear Flexibly wearable – classically long or
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.

organic cotton from Berlin

Minimalist Warmth for Your Forearms

The "SUN BIG FOLD" arm warmers combine functional elegance with sustainable softness. Made from 100% certified organic cotton, they offer pleasant warmth, are hypoallergenic, and feel exceptionally soft against the skin. With their long, foldable design and practical thumbhole, they are a stylish accessory that complements any outfit.

Material & Craftsmanship

The arm warmers are made from 100% certified organic cotton, produced in Portugal under ecologically responsible conditions. The organic jersey used is durable, recyclable, and particularly skin-friendly – ideal for allergy sufferers. Each pair is handcrafted in Berlin-Kreuzberg as part of an on-demand production process that avoids overproduction and conserves resources. All products are vegan and shipped plastic-free.

Design & Details

The design impresses with clear, functional lines. The long shape can be worn classically or folded at the wrist. A practical thumbhole ensures a secure fit and pleasant warmth for hands and forearms.

Who is this for?

The "SUN BIG FOLD" are ideal for you if conscious fashion with function and comfort is important to you. They are perfect for cooler seasons, if you have sensitive skin or allergies are a concern, and if you appreciate minimalist arm warmers with a clear design language. A subtle, versatile accessory that complements outfits without being obtrusive.

Technical details

Material & dimensions.

100%
organic cotton
certified
Portugal
Material Origin
Organic farming
Berlin
Handmade
Berlin-Kreuzberg
Vegan
Production
shipped plastic-free
Hypoallergenic & kind to skin

Organic jersey fabric is particularly gentle on the skin and ideal for anyone with sensitive skin or allergies

Long, foldable shape

Wear the gauntlets classically long or fold them back at the wrist – your styling determines

Handmade in Berlin-Kreuzberg

Each pair is handcrafted individually in Berlin – no mass production, no overproduction

Materials & Care
Composition: 100% cotton (organic)
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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