THE HOLE DIFFERENCE

WARMER, COOLER, LIGHTER

  • About the
    jacket
  • H2 Flow Technology
  • Product Development
  • H2 Flow Competition

The H2 Flow™ Jacket

Warmer, Cooler, Lighter

We saw an unmet need for a new type of jacket. It had to help the wearer stay warm under harsh conditions, but also be able to adapt and to cool down easily - and it had to be light. Our answer?
The brand new, revolutionary H2 Flow Jacket.

Hollow Heat (H2) Technology

The Hollow Heat Flow is heat management through negative and positive space.

The patent-pending H2 Flow™ Technology stands for “Hollow Heat Flow,” a system that marries insulation featuring both positive and negative spaces, and a proprietary approach to air flow regulation. The unique combination of elements allows the wearer to easily regulate their own temperature. Helly Hansen’s H2 Flow™ Technology is 100 percent mechanical, and allows the wearer to make small and efficient adjustments based on his or her activity level and external weather conditions.

Read more

Manage your temperature

Temperature is important for both comfort and physical performance.

Temperature management is at the core of comfort and sustained physical performance. The H2 Flow™ Technology represents a completely new approach to an age-old dilemma for outdoor enthusiasts — one that will set a new standard for temperature management and performance for a variety of athletes across a broad spectrum of outdoor activities. The H2 Flow™ Jacket delivers that performance in a stealthy, beautifully designed jacket.

Read more

H2 FLOW™ TECHNOLOGY

The H2 Flow is Warmer, Cooler, Lighter, and a complete game changer for athletes and outdoor enthusiasts. Check out these two films to see more about how this ground-breaking and patent-pending technology puts you in charge of your own comfort and performance.

When the wearer
is warm

When the wearer
is cold

The Idea

“The revolutionary H2 Flow jacket is the result of a clear consumer insight. When we talked to professional sailors, skiers and mountain guides, they told us they needed something that would help them stay warm, but was more versatile and comfortable. We had the idea of a system that could provide heat when needed, but with a high volume of mechanical ventilation so you could get rid of the heat and cool off when you warmed up. Since heat is trapped in air pockets, we looked for designs with little pockets around the jacket, which was a completely new concept. Through countless tests and proto-types, we realized that this indeed created a unique solution – a jacket that is warmer, cooler and lighter. The holes keep hot air in and, because there’s less fabric, the weight is also reduced. The zippered “air ports” let air easily circulate around your body by way of the holes in the inner layer – which provide an immediate cooling effect. This is the first jacket that completely puts the person wearing it in control of his or her own body climate.

The H2 Flow jacket, which can be worn as both a jacket and a mid-layer jacket for all kinds of outdoor activities, from hiking and mountain climbing to skiing and running, is only the beginning of a very exciting line of development for us, where we put you in control of your own comfort.”

- Kristoffer Ulriksen, Category Manager

The Result

The Competition is over

The H2Flow Twitter competition has now ended, but keep coming back to www.hellyhansen.com for other competitions where you get the chance to win Helly Hansen gear.

Congratulations, winners