crystal rainbow

Crystal Rainbow designs sustainable outerwear for women. That is defined by clean lines with a feminine touch and playful contrast of colours.

Combines high-performance outerwear and ready-to-wear. 



Crystal Rainbow is a Danish brand founded by Lea Folmann Maarup in 2016.
 Her vision is to bright the streets with an outerwear brand, that can handle the extreme Scandinavian weather and make everyday more enjoyable.

Danish designer & textile designer Lea, has a background as a professional snowboarder. Her everyday outdoor life in the mountains teach her the comfort of high quality outerwear.
When she turned home to Denmark to study women's wear design and textile design. She was missing that perfect outerwear the combination of high performance outerwear and ready to wear.  

What makes Crystal Rainbow so difference from any other outerwear you ever tried is the secret of our 3 DNA compositions: Design & functions, textiles and responsibility.



Our design process always start with at sketches drawing based on a timeless silhouette with functional details.


For each style, we manufacture our own textile to get the exact quality, texture, durability and the best weatherproof functions that live up to the high standards of Crystal Rainbow.

All styles range from difference combinations of textiles that is defined under each product description:

- Water resistance: Impregnated with Bionic Finish Eco. 
- Waterproof 5.000 MM - 10.000 MM
- Beatable 3.000 MP - 8.000 MP
- Windproof
- Taper seams
- Membrane & impregnated with Bionic Finish Eco.
- Insulation 100g. - 250g. 3M Thinsulate.


We care for nature, the environment and for the future at Crystal Rainbow we design all our outerwear with eco-conscious materials and make sure that our production lives up to environmental standards in a sustainable way. We demand high standards of Corporate Social and Responsibly (CSR).

We believe in treating animals and their habitats with respect, and are refusing using any real fur, animal leader/skin, feather down fill or chemicals.

Every single item is produced at certified factories, and we only operate with partners that have the certificates: Global Recycled Standard, Oeko-Tex Confidence in textiles, Bluesign System Partner, BSCI, Business Social Compliance Initiative.


YKK fastening products range from zippers to buttons. YKK aims for “WORLD-CLASS PERFORMANCE” in terms of design, function, quality and consideration for the environment.


3M Thinsulate is an innovative insulation which is known for its lightweight, the ability to keep warm and to regulate the body temperature in various conditions. The insulation is as lightweight as natural down, highly breathable and provides extreme warmth for extreme conditions. An animal and environmentally friendly insulation, using synthetic fibers that is manufactured in a sustainable way.


Recycled Polyester is a sustainable way of producing polyester. By using recycled PET bottles, the production requires less energy and makes the production environmentally friendly.


A natural wind and water repellent impregnation. Based on a recipe inspired from nature, containing non-toxic silicone and polyurethane, no chemicals. BIONIC-FINISH® ECO combines ecology and trend-setting hydrophobic finishing of textiles.