Reviews

Thunder Round Neck Jacket (Men's)

Dec 21, 2025

Casual wear

I wore it with the Mountain Light Jacket and it became even warmer.

kazu
Age: 50s
Usage Scene: Lifestyle
Gender: Male
Fit: Just right
Height: 171-175cm
Size: M
Weight: 61-65kg
Color: Black
Dec 05, 2025

Neatly around the neck

It's easy to match with various outfits.
If you zip in the lightweight Frontiers Parka with the Midra, it seems like it can work even in winter.

San Da Man
Age: 60s
Usage Scene: Lifestyle
Gender: Male
Fit: Just right
Height: 171-175cm
Size: M
Weight: -
Color: Alpine
Nov 24, 2025

Very satisfied

Lightweight and easy to move in, yet warm and comfortable. With a simple design, it can be used in the city or outdoors and is easy to coordinate. I want to have this jacket as a winter staple.

Mario
Age: -
Usage Scene: Lifestyle
Gender: Men
Fit: Just Right
Height: 171-175cm
Size: XXL
Weight: 81-85kg
Color: Black
Nov 24, 2025

Comfortable as expected

It's a round neck, so when wearing it alone, you can easily throw it over a shirt, and it stays neat when connected to an outer with the zip-in-zip system. It seems to be very useful as an inner for a mountain jacket.

Tat-tsun
Age: 40s
Usage Scene: Lifestyle
Gender: Man
Fit: Just right
Height: 161-165cm
Size: S
Weight: 56-60kg
Color: Alpine
Nov 24, 2025

Easy to match since there is no collar

Since it has no collar, it feels good to pair it with a hoodie. It当然合います with a jacket as well. I like that I don't need to wear a hood.

Kami-chan
Age: 60s
Usage Scene: Outdoor
Gender: Man
Fit: Just right
Height: 176-180cm
Size: XXL
Weight: 81-85kg
Color: MR
Nov 03, 2025

Wife's outerwear

It seems that I got a larger size to wear as an outer. It has an inner down feature, but it seems warm enough, so I'm satisfied.

Ma-no-shin
Age: 60s
Usage Scene: Lifestyle
Gender: Male
Fit: Just right
Height: 176-180cm
Size: L
Weight: 56-60kg
Color: K
May 14, 2025

For my husband

I purchased it for my husband who is 180 cm tall. Last year, when I climbed Mt. Fuji in July, I bought it and took it with me. It's light, unobtrusive, and very good to wear inside an outer when it's cold. This year, I'm planning to climb in Hokkaido, so I bought it for my husband. Definitely great for mountain climbing...

Shino-chan
Age: 50s
Usage Scene: Outdoor
Gender: Female
Fit: Just right
Height: 151-155cm
Size: XXL
Weight: 46-50kg
Color: K
Mar 09, 2025

Lightweight and warm

I use it in sports scenes. Its thermal insulation is excellent.

hirohiro
Age: 50s
Usage Scene: Outdoor
Gender: Male
Fit: Just right
Height: 171-175cm
Size: M
Weight: 71-75kg
Color: UN
Feb 24, 2025

Very convenient

I bought it as an inner. Unless it's extremely cold, this single piece is enough. It's very good for daily use, so I'm buying additional colors.

Hiyo-chan
Age: 50s
Usage Scene: Lifestyle
Gender: Man
Fit: Just right
Height: 181-185cm
Size: XL
Weight: 81-85kg
Color: Urban Navy
Feb 24, 2025

Used as an inner layer

Just right for use as an inner under a jacket.

Papa
Age: 50s
Usage Scene: Business/School
Gender: Male
Fit: Just right
Height: 166-170cm
Size: M
Weight: 61-65kg
Color: K
Jan 07, 2025

Cool

I wear it on my days off and even at work. The color is nice, and it's warmer than I expected.

Kanreki Metabo
Age: 60s
Usage Scene: Lifestyle
Gender: Male
Fit: Just right
Height: 171-175cm
Size: XXL
Weight: 81-85kg
Color: Urban Navy
Jan 05, 2025

Warm

I'm finding it very useful this cold winter.
It can be used as an inner down and also as an outer, so it's very versatile.
The size is just right!

Yoda
Age: 50s
Usage Scene: Business/School
Gender: Male
Fit: Just right
Height: 171-175cm
Size: M
Weight: 61-65kg
Color: Black
Jan 05, 2025

Purchased for my son

I purchased it to wear when going to the gym.
It appears convenient as large down jackets can be cumbersome, and it fits in a backpack.

Ron Nana
Age: 50s
Usage Scene: Sports
Gender: Female
Fit: Just right
Height: -
Size: XXL
Weight: -
Color: K
Dec 22, 2024

Useful in various scenes

Of course, it's useful as an outer and also as an inner. Moreover, it's super warm!

Asahi
Age: 60s
Usage Scene: Lifestyle
Gender: Male
Fit: Just right
Height: 161-165cm
Size: M
Weight: 61-65kg
Color: Urban Navy
Dec 15, 2024

Even thin!

Compared to a down jacket, it's thinner, so I wondered how it would fare in real cold, but I'm using it without any problems.
The lightweight feel is also okay.

Shingo
Age: 60s
Usage Scene: Lifestyle
Gender: Male
Fit: Just right
Height: 171-175cm
Size: L
Weight: 61-65kg
Color: Urban Navy
Dec 10, 2024

Inner down

It's light and warm.

Dai
Age: 50s
Usage Scene: Business / School
Gender: Man
Fit: Just right
Height: 161-165cm
Size: S
Weight: 61-65kg
Color: K
Nov 04, 2024

For town use

I use it for town use like shopping on holidays.
It's a bit big for an inner while climbing, but it's the best as an inner for casual wear.
It's warm and light, which adds value because it's portable.

naoshi
Age: 30s
Usage Scene: Lifestyle
Gender: Male
Fit: Just right
Height: 171-175cm
Size: XL
Weight: 61-65kg
Color: K
Oct 13, 2024

Simple without being location-specific

For everyday wear, especially with both work and off time, I think something that can be simply utilized is optimal, so I purchased it. This is undoubtedly simple, convenient to carry, and useful for someone with frequent business trips, considering future seasons.

funky
Age: 40s
Usage Scene: Business/Commute
Gender: Male
Fit: Just Right
Height: 181-185cm
Size: XXL
Weight: 81-85kg
Color: K
Aug 18, 2024

Usable for 3 seasons

The size is slightly smaller. It will definitely be active in three seasons besides summer.

Kazu Pi
Age: 40s
Usage Scene: Business/School
Gender: Male
Fit: Just Right
Height: 171-175cm
Size: XL
Weight: 76-80kg
Color: Black
Jun 02, 2024

Slightly smaller

I was looking for a thin, compact down that could be folded, so it was perfect. Usually, I wear S or M from North Face, but since it was a bit smaller for inner use, I bought one size up, which was the right decision.

Yuu
Age: 40s
Usage Scene: Lifestyle
Gender: Male
Fit: Just right
Height: 166-170cm
Size: L
Weight: 66-70kg
Color: K
May 26, 2024

Lightweight

Purchased as an inner down for hiking. Looks light and warm.

Ponta
Age: 30s
Usage Scene: Outdoor
Gender: Man
Fit: Just right
Height: 176-180cm
Size: XL
Weight: 61-65kg
Color: Black
May 23, 2024

Size feel

This product is smaller in size, so I think it's better to purchase one size up from your usual size.

Yuuhiro
Age: 40s
Usage Scene: Lifestyle
Gender: Man
Fit: Small
Height: 171-175cm
Size: XL
Weight: 66-70kg
Color: Black
May 19, 2024

Warm

Feels warm from the moment you wear it. Good as an inner down.

Northman
Age: 40s
Usage Scene: Lifestyle
Gender: Male
Fit: Just right
Height: 171-175cm
Size: M
Weight: 61-65kg
Color: Urban Navy
May 19, 2024

Light and warm

The most useful item this winter. It's thin, so it doesn't take up much space and can be matched over a shirt.

Ninja
Age: 50s
Usage Scene: -
Gender: Male
Fit: Just right
Height: 176-180cm
Size: M
Weight: -
Color: Urban Navy
May 19, 2024

Favorite in winter

This is perfect as an outerwear when moving around inside the store or in the car.

da
Age: 30s
Usage Scene: -
Gender: -
Fit: just right
Height: -
Size: M
Weight: -
Color: Black