MOUNTAIN
RESONANCE

MOUNTAIN
RESONANCE

Imagining the sounds of Dovre, Besseggen, Narvik & Steilia the namesakes of Holzweiler’s hero down jackets 

Everything on Earth vibrates, even mountains

Everything on earth vibrates,
even mountains

Like buildings, bridges, and the human body – mountains have natural frequencies. Slow, subtle vibrations shaped by geology, geometry and geographical location.


With the help of AI, we’ve estimated the natural frequencies of some of our most beloved Norwegian mountainous regions; Besseggen, Dovre, Narvik and Steilia, which inspired the names of Holzweiler’s most beloved hero down jackets. 

DOVRE 0.45 Hz

DOVRE 0.45 Hz

NARVIK 0.60 Hz

NARVIK 0.60 Hz

BESSEGGEN 1.32 Hz

BESSEGGEN 1.32 Hz

STEILIA 2.54 Hz

STEILIA 2.54 Hz

The team has blended each mountain's enhanced resonance frequency (in Hz) with field recordings captured in October. Resulting in handcrafted compositions which immerse us in an audiovisual fantasy, where distorted sounds of technology collide with the beauty of Norwegian nature. This is a new way to experience a mountain, not by looking at it, but by listening to it.

DOVRE 0.45 Hz

DOVRE 0.45 Hz

A broad, heavy massif with wide footing, Dovre vibrates slowly. Its sheer mass pulls the resonance into a deep, long-period tone.

A broad, heavy massif with wide footing, Dovre vibrates slowly. Its sheer mass pulls the resonance into a deep, long-period tone.

LISTEN

LISTEN

NARVIK 0.60 Hz

NARVIK 0.60 Hz

Stetind’s monolithic granite body creates a steady, grounded vibration. Dense material and a tall, slender profile keep the tone slow but defined.

LISTEN

LISTEN

BESSEGGEN 1.32 Hz

BESSEGGEN 1.32 Hz

A narrow, elevated ridge between two lakes, Besseggen responds quickly. Its slender form produces a light, agile frequency.

LISTEN

LISTEN

STEILIA 2.54 Hz

STEILIA 2.54 Hz

Short and compact, Steilia carries very little inertial weight. Its small scale delivers a fast, bright natural frequency.

LISTEN

LISTEN

HOLZWEILER DOWN HEROES

Inspired by nature, made for everywhere, we realised the ultimate down jackets to take wearers seamlessly from mountains to city streets. Our adaptive forever heroes, Besseggen, Dovre, Narvik and Steilia, were born from a need, not a want.


We reimagine them each season to protect in harsh, unpredictable Scandinavian climates, and way beyond - whilst serving next-level style at the same time. Love, Holzweiler. 

HOLZWEILER DOWN HEROES


Inspired by nature, made for everywhere, we realised the ultimate down jackets to take wearers seamlessly from mountains to city streets. Our adaptive forever heroes, Besseggen, Dovre, Narvik and Steilia, were born from a need, not a want.


We reimagine them each season to protect in harsh, unpredictable Scandinavian climates, and way beyond - whilst serving next-level style at the same time. Love, Holzweiler. 

SHOP NOW

SHOP NOW

project by Holzweiler + SENSE SOUND