If it keeps you warm in space, it surely will keep you warm right here on Earth.
That is the thought behind Columbia Sportswear’s line of Omni-Heat products and their newest Black Dot line — the first external thermal shield built to protect from the cold.
Celebrating ten years overall of innovating apparel and footwear, Columbia’s patent-pending Black Dot technology enhances heat absorption from scattered or direct sunlight on the outside of the apparel. On the inside of the apparel, more Omni-Heat elements reflect body heat and encourages heat retention.
Canadian Geographic spoke with Haskell Beckham, senior director of innovation at Columbia, about their new line and got a sneak peek of the newest products.
On Columbia’s innovation
If you look back at the last ten or so years when it comes to innovations, we really are a leader in the industry. We focus on creating innovations that are also visual — consumers can recognize this as different and then recognize that it works. Behind all of this is a team of designers and researchers, who work together to analyze the data and come up with the proof that this does work.
Some people are familiar with our Omni-Heat Reflective products, they’ve been around since 2010 and it was actually inspired by NASA — mylar films, space blankets. It all has its basis in the aerospace industry. They had to insulate space craft with a different mechanism, which is this reflective heat technology.
Columbia figured out how to apply aluminum in the form of little dots so a fabric can still act and breathe like a fabric. The silver dots reflect and help retain body heat while being highly breathable so it’s not like wearing a plastic bag.
In 2018 we introduced Omni-Heat 3D and Omni-Heat Black Dot is the next evolution, the culmination of years and years of research and the understanding we’ve gained on how things like metals act in reflecting and retaining heat.
On the basics of insulation
We all really talk up our different kinds of insulation — down, stretch, panel. You know there’s lots of different types, but it’s really all forms of trapped air — a great thing to wrap around you for a jacket. Omni-Heat Reflective was introduced as a new way to insulate because it directly reflects the heat coming off your body. We applied it as liners in jackets and we’ve continued to innovate since then.
The bigger the temperature difference the faster you lose heat. The layer that has the biggest difference in temperature is the shell. We realized we were ignoring the layer that matters the most.
On the newest line
The Black Dot line is a unique aesthetic … Once we started to focus on the shell, we realized that metals have a low emissivity (layers of metals). If it’s hot, they don’t emit radiant heat as much as fabrics and polymers.
We recognized pretty quickly that selling a shiny silver jacket might be limited in terms of consumer acceptance. A designer said ‘Well why don’t you paint those silver dots black?’ So we figured out a way to put a black coating on top of aluminum to make sure the emissivity stays low. It can absorb solar radiation, convert it to heat and then conduct that down into the jacket to the person, to keep them warm.
It’s an industry first, in terms of the technology — common in the construction industry but we’ve applied it to a jacket. The consumer benefit is they get increased heat retention.