2025.12.11

The Unstoppable Evolution of Mizusawa Down: What High-Quality Means for the Latest Models

#Mizusawa Down

#Descente

#Down Jacket

#Cold-weather outerwear

#Made in Japan

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*The text-to-speech feature is generated by AI,
so there may be errors in the reading.

The iconic Japanese down jacket, Mizusawa Down, was developed in 2008, bringing together the technology and development expertise of Descente.

Initially, it was created for the Japanese national team to wear at the Vancouver Olympics. The city of Vancouver, with its frequent rain and snow, demanded waterproofness and high functionality. Mizusawa Down wasn't born for commercial sale, but from a desire to provide athletes with the absolute best quality.

In this article, we'll introduce the latest items for 2025 and take a deep dive into the material technology, specifications, and integrated features. We'll also get an inside look at the recently rebuilt factory in Oshu City, Iwate Prefecture, the home of Mizusawa Down.

Mizusawa Down's Top-Tier Model: The 'VERTEX'

First, let's introduce Mizusawa Down's top-tier model, the 'VERTEX.'

This model was updated in 2024 and is being released again this year. It's a high-spec item using 1000 fill power[1] down. In addition to its comfort, a key feature of Mizusawa Down is the sheer lightness of the item itself. The VERTEX is the model that pursues this 'lightness' even further.