Technical Outerwear Details

MarMar Copenhagen's Technical outerwear is windproof, waterproof 10,000 mm and breathable 10,000 gr/m2/24. The durable material makes it ideal for winter outerwear and will keep your child both dry and warm in all kinds of winter weather.

Our Technical Outerwear is water-repellent and treated with BIONIC-FINISH® ECO impregnation spray, without harmful chemicals. In addition, our outerwear has a special membrane on the inside of the outer fabric which makes the fabric breathable and conducts moisture away from the body.

All seams are taped so that neither rain nor snow gets through.

It is Oeko-tex® Standard 100 certified which is your guarantee that there are no harmful substances in any part of our clothing.

All our Technical Outerwear has matching details, comfortable ribbing that ends close to the neck and wrists, as well as quality zippers from YKK and elegantly matching reflective bands.


Danish Design

Our beloved classics. We try to hide as many press buttons as we can for a clean, uncluttered look as seen around the hood and the invisible one in every pocket. Cuff and foot edges are reinforced with a durable polyester tape whose inner cord provides stability and adds longer life to edges. Necklines are made of a soft ribbed fabric adding warmth and comfort.

These are pieces you can use all through winter and you can even wear them on the ski slopes. Pants will go over both skiboots and regular winter boots, pockets are placed ideally for both liftcards and other winter essentials.



We only use YKK zippers in our outerwear. Whether it is putting on a jacket, crawling into a snowsuit or pulling on a pair of ski pants. Every zipper is matching in colour creating an elegant look. The chin tip is covered with soft fleece to prevent your child’s chin from a cold metal zipper tip.


Breathability and Waterproof

Children run and play so staying dry and warm is very important. Our fabrics are breathable – specifically 10.000 gr/m2/24. A special membrane on the inner side of the outer fabric, allows for air to be transported into and moisture out of the garment. Keeping your child warm and dry. The membrane also allows the fabric to be waterproof to 10.000 mm. All the inner seams are taped. This prevents snow and rain from getting inside.


Bio Water-repellent finish

We apply an ecological water-repellent fluorine-free impregnation called Bionic Finish ECO. This finish is sprayed onto the outer fabric so that it is water and soil repellent.

We recommend to only wash if necessary. Light smudge can be wiped off with a damp cloth. That will keep impregnation for longer. Impregnation will wash off over time, but will still be 100% waterproof, even if the shell fabric can soak up more rain. You can re-impregnate with a suitable protectant spray. No matter what the membrane on the inside of the shell fabric will keep the clothes 100% waterproof.



All our technical outerwear has reflective piping. This means that your child will be visible from a distance. The reflective pipings are all match colour making them discreet and enhancing the design and elegance of the look. We also add a name and address label inside every piece – just in case.



We use Thermolite which is a polyester insulating material. It is light and fluffy which allows air to circulate around your child’s body. This regulates the child’s body temperature keeping it comfortably warm. All our pockets are lined in match colour soft polyester fleece.


Thorough testing

We test for technical details and harmful substances. We test for water resistance, the BIONIC-FINISH ECO finish, the breathability, and permeability of our outerwear. The chemical test list include: fluorocarbons with a special focus on PFOS / PFOA, ASO dyes, heavy metals, phthalates and others.

All our Technical Summer Outerwear lives up to the criteria in Oeko-tex® Standard 100. That is your guarantee there are no harmful substances in any part of the product.


How to care

Our Technical Outerwear has been impregnated with BIONIC-FINISH® ECO, an fluorine-free water repellent finish. To preserve our environment, we recommend not to wash unnecessarily. Light smudge will easily come off with a damp cloth. That will keep impregnation for longer.

Depending on how much wear the garment is exposed to, it is advisable to apply a suitable protection spray to the garment to keep the outerlayer water repellent and extend the life of the garment. Please note that even if you do not apply a protectant spray, the membrane will keep the garment 100% waterproof.