2025.12.03

NANGA’s Flame-Retardant Down Goes 3-in-1! Unpacking the Maximum Versatility of the HINOC DOWN 3-IN-1 JACKET

#NANGA

#Nanga

#Down Jacket

#3-in-1 Jacket

#Outdoor

#Flame-Retardant

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

So resistant to holes it can shrug off flying embers—NANGA's flame-retardant outerwear, a long-time champion of campfire sessions, has evolved this fall into a 3-in-1 design.

The "HINOC DOWN 3 IN 1 JACKET" pairs an outer shell made from the flame-retardant HINOC material with an inner jacket packed with ultra-water-repellent down. The result is an all-purpose jacket perfect for everything from camping adventures to city streets.

We sat down with Sou Yonezawa from the Sales Planning Division at NANGA Inc. to uncover the true potential of this single piece, which masterfully blends the security you need around a fire with the lightweight comfort essential for everyday wear.

PROFILE

Sou Yonezawa

Born in Shiga Prefecture in 1990, Sou Yonezawa joined NANGA Inc. straight out of university in 2013. He took on the public relations role in 2018 and, by 2023, became the PR Lead for the Sales Planning Division. His hobby is camping, which doubles as hands-on product testing.

HINOC: A Proprietary Fabric Balancing Flame Retardancy and Comfort

To fully appreciate this down jacket's performance, you first need to understand its core material: HINOC.

“It’s a proprietary blend of aramid fibers and polyester developed in-house at NANGA. It’s highly flame-retardant, making it resistant to flying embers and reducing the risk of holes that can ruin a jacket during a campfire. Aramid fibers are typically quite stiff, but thanks to a special weaving technique, HINOC minimizes that rigidity, resulting in a distinctively soft, cotton-like feel.”