JP EN
Contact us
Close-up of SOLAMENT™ material that unlocks new forms of fashion. Its translucent surface and seamless zipper symbolize heat-blocking functionality and a sleek design. Close-up of SOLAMENT™ material that unlocks new forms of fashion. Its translucent surface and seamless zipper symbolize heat-blocking functionality and a sleek design.

Concept Models

A project that embodies the functionalities and vision of SOLAMENT™,
exploring new forms of fashion.

A view over a meadow, an old chicken coop, and majestic mountains from behind a person wearing HOPE WEAR A view over a meadow, an old chicken coop, and majestic mountains from behind a person wearing HOPE WEAR

Concept Models 3rd Collection

HOPE WEAR

Freeing people from heat

This project sheds light on new possibilities in fashion by cutting near-infrared light, which is known to cause heat fatigue,
and further lowering the temperature inside clothing.
Focusing on the enjoyment and lifestyles that are gradually being lost due to global boiling, we have collaborated with the speculative fashion laboratory Synflux to create
an apparel prototype that protects and restores
the daily life and culture surrounding us.

Key visual for HOPE WEAR for Farm Type A

Concept Models
3rd Collection

HEAT BLOCKING / SKIN

HOPE WEAR
for Farm Type A

Key visual for HOPE WEAR for Farm Type B

Concept Models
3rd Collection

HEAT BLOCKING / SKIN

HOPE WEAR
for Farm Type B

Key visual for HOPE WEAR for Play.

Concept Models
3rd Collection

HEAT BLOCKING / SKIN

HOPE WEAR
for Play

Key visual for HOPE WEAR for Culture

Concept Models
3rd Collection

HEAT BLOCKING / SKIN

HOPE WEAR
for Culture

Key visual for HOPE WEAR for Farm Type A Key visual for HOPE WEAR for Farm Type A

Concept Models
3rd Collection

HEAT BLOCKING / SKIN

HOPE WEAR
for Farm Type A

Function

SOLAMENT for

HOPE WEAR for Farm Type A

Making life with farming sustainable.

A new agricultural wear that turns the sun into an ally.
By harnessing the technology of KUCHOFUKU,
it amplifies the heat-blocking power of SOLAMENT™.
Not only for agriculture, but for everyone working under the sun.

A man holding a chicken, wearing off-white agricultural workwear "HOPE WEAR for Farm Type A," equipped with built-in KUCHOFUKU fans at the waist.
Seen from behind, a person on a farm holds a yellow egg tray, wearing an off-white "HOPE WEAR for Farm Type A" jacket with waist "KUCHOFUKU" fans.
A full-body view of a man holding an egg tray, wearing off-white "HOPE WEAR for Farm Type A" with KUCHOFUKU fans at waist and thighs.
Key visual for HOPE WEAR for Farm Type B Key visual for HOPE WEAR for Farm Type B

Concept Models
3rd Collection

HEAT BLOCKING / SKIN

HOPE WEAR
for Farm Type B

Function

SOLAMENT for

HOPE WEAR for Farm Type B

Making life with farming sustainable.

The lineup also includes a vest type that allows free arm movement, paired with pants featuring an apron for added functionality.

Close-up of a farm worker wearing HOPE WEAR Type B pants with apron and fans at waist, holding fresh carrots in a green field.
Close-up of the waist of a person wearing a beige fan-equipped HOPE WEAR for Farm Type B vest against farmland.
Woman holding a vegetable basket, wearing HOPE WEAR for Farm Type B with farmland behind her and a tractor working in the distance.

Structure and Function

Close-up of the waist of a beige fan-equipped vest of HOPE WEAR for Farm Type A, an agricultural workwear with black cooling fans built in.
Close-up of the upper back of HOPE WEAR for Farm Type A with a beige yoke, dotted wave pattern, and black fabric side panels.
Visual of a white agricultural workwear set (top and bottom) with built-in fans, HOPE WEAR for Farm Type A, floating against a vivid blue sky.
Close-up of the waist of HOPE WEAR for Farm Type B with elastic side shirring and overlapping apron fabric with wavy dotted lines.
Close-up of the waist of beige HOPE WEAR for Farm Type B with breathable mesh fabric and black cooling fans.
Image visual of a fan-equipped vest and dotted-pattern, fan-equipped pants, HOPE WEAR for Farm Type B, floating against a blue sky.
Thermographic temperature comparison between standard workwear and HOPE WEAR, showing cooler, blue areas when wearing HOPE WEAR.

The large volume of air drawn into the clothing by the fans of KUCHOFUKU creates a substantial space between the skin and fabric, maximizing SOLAMENT™'s heat-blocking effectiveness. By significantly blocking near-infrared light and allowing airflow to promote sweat evaporation, it achieves a temperature reduction of up to 19.3°C* compared to standard workwear.

*Based on a comparative temperature test conducted under direct sunlight (company's own measurement).

Key visual for HOPE WEAR for Play. Key visual for HOPE WEAR for Play.

Concept Models
3rd Collection

HEAT BLOCKING / SKIN

HOPE WEAR
for Play

Function

SOLAMENT for

HOPE WEAR for Play

Bringing freedom back to play.

To free outdoor play for children, no longer limited by heat.
By layering with pleated fabric, plenty of air is trapped, providing a cooling effect beyond appearances.

Girl holding an orange ball under a blue sky, wearing a sun-shade hat and a functional jacket, HOPE WEAR for Play.
Boy playing outdoors in a pleated jacket, HOPE WEAR for Play, the pleats billowing in the wind.
Smiling boy in a sun-shade hat and pleated jacket, HOPE WEAR for Play.
Key visual for HOPE WEAR for Culture Key visual for HOPE WEAR for Culture

Concept Models
3rd Collection

HEAT BLOCKING / SKIN

HOPE WEAR
for Culture

Function

SOLAMENT for

HOPE WEAR for Culture

Keeping summer and tradition alive.

To protect the cherished traditions and scenes that are beginning to fade under the heat. We merge the straight-line patterns unique to Japanese attire with bold designs that invite airflow. Bringing the innovation of comfort to the beauty of traditional clothing.

Woman wearing HOPE WEAR for Culture in front of a traditional Japanese house, raising her arms to show the breathable pleated design inside the wide sleeves.
Upper-body view of HOPE WEAR for Culture with fine punching on deep navy fabric and layered pleated sleeves for breathability.
Woman walking in a Japanese garden, wearing a deep navy kimono-inspired setup, HOPE WEAR for Culture, with wide sleeves showing summer comfort.

Structure and Function

Close-up of a beige sun-shade hat, HOPE WEAR for Play, showing breathable two-layer construction with punching fabric and dotted patterns.
Hanging image of a HOPE WEAR for Play children's jacket with a two-layer structure that enhances heat-blocking performance.
Image visual of a beige and blue HOPE WEAR for Play top-and-bottom set floating under a blue sky, expressing comfort for park play on hot days through heat-blocking performance.
Upper-body close-up of HOPE WEAR for Culture, showing an air‑intake breathable structure across the deep navy punching fabric.
Enlarged sleeve view of HOPE WEAR for Culture with pleated mesh layered under punching fabric for breathability and heat‑blocking.
Image visual of a deep navy HOPE WEAR for Culture top-and-bottom set floating in a blue sky, showing heat‑blocking comfort for traditional Japanese wear in summer.
Thermographic comparison showing HOPE WEAR staying cooler than a standard product, demonstrating heat‑blocking effectiveness.

With a two-layer fabric structure, it delivers a remarkable heat-blocking effect. The outer layer features SOLAMENT™, which significantly cuts near-infrared light. The inner layer uses pleated mesh fabric to create space between the skin and the surface, enhancing the performance of SOLAMENT™ and achieving a temperature reduction of up to 3.6°C* compared to standard products.

*Based on a comparative temperature test conducted under direct sunlight (company's own measurement).

Design Partner

Synflux, a speculative fashion laboratory, is committed to realizing sustainable fashion by leveraging "Algorithmic Couture" as its core technology—a design system that utilizes advanced digital technologies to enable the creation of beautiful patterns while minimizing fabric waste.

Synflux WEBSITE
White semi‑transparent hooded parka floating in the air, featuring a yellow reflector and a SOLAMENT™ logo tag, expressing unconventional warmth. White semi‑transparent hooded parka floating in the air, featuring a yellow reflector and a SOLAMENT™ logo tag, expressing unconventional warmth.

Concept Models
2nd Collection

Redefining warmth for everyday life

Winner logo of the Red Dot Design Award 2025 in the "materials and surfaces design" category.Winner logo of the Clio Awards.
Key visual of the CROSS-DOOR JACKET.

Concept Models
2nd Collection

HEATING

CROSS-DOOR
JACKET

Key visual of SOLAR-PERFORMANCE WEAR.

Concept Models
2nd Collection

HEATING

SOLAR-
PERFORMANCE
WEAR

Key visual of the CROSS-DOOR JACKET. Key visual of the CROSS-DOOR JACKET.

Concept Models
2nd Collection

HEATING

CROSS-DOOR
JACKET

Function

SOLAMENT for

CROSS-DOOR JACKET

A lightweight jacket that is comfortable for indoor wear and maintains a pleasant temperature outdoors on sunny days—no extra layers needed. This innovative heated item is perfect for outdoor activities and everyday urban wear, offering unmatched comfort and functionality.

Side profile of a man in the CROSS-DOOR JACKET hood, highlighting the thin, lightweight fabric translucent in the light.
Man by a window with a green garden behind him, wearing the CROSS-DOOR JACKET for both indoor and everyday use.
Man in strong backlight, with the CROSS-DOOR JACKET glowing white, expressing thin fabric and comfortable heat-generation.
Key visual of SOLAR-PERFORMANCE WEAR. Key visual of SOLAR-PERFORMANCE WEAR.

Concept Models
2nd Collection

HEATING

SOLAR-
PERFORMANCE
WEAR

Function

SOLAMENT for

SOLAR-PERFORMANCE WEAR

By delivering consistent warmth close to the skin, SOLAMENT™ has the potential to enhance training and warm-up efficiency. This innovative training wear unlocks new possibilities for performance, even in cold environments.

Dynamic running silhouette with purple accents, wearing SOLAR-PERFORMANCE WEAR in cold conditions.
Woman running fast on a track overlooking mountains, wearing SOLAR-PERFORMANCE WEAR to show maintained performance in cold conditions.
Top-down view of a woman stretching, highlighting functionality through the logo tag and side tape of SOLAR-PERFORMANCE WEAR.
Upper-body silhouette of a woman stretching, with a glowing shoulder reflector, expressing the concept of SOLAR-PERFORMANCE WEAR.
Woman wearing a transparent hooded jacket, DOWN-LESS DOWN JACKET, expressing high functionality through an air-filled structure using minimal resources. Woman wearing a transparent hooded jacket, DOWN-LESS DOWN JACKET, expressing high functionality through an air-filled structure using minimal resources.

Concept Models
1st Collection

Transforming sunlight into warmth
with the hollow down jacket

Winner logo of the Red Dot Design Award 2024 "Best of the Best."Winner logo of the iF DESIGN AWARD 2024.Winner logo of the Clio Awards.
Key visual of the DOWN-LESS DOWN JACKET. Key visual of the DOWN-LESS DOWN JACKET.

Concept Models
1st Collection

HEATING

DOWN-LESS
DOWN JACKET

Function

SOLAMENT for

DOWN-LESS DOWN JACKET

A transparent down jacket that generates heat from sunlight devoid of any down fethers.

Model looking back in a transparent DOWN-LESS DOWN JACKET, made without down and constructed with air layers that generate heat from sunlight.
Model in a transparent DOWN-LESS DOWN JACKET under a blue sky, with sunlight heat‑generating air blocks visible through the fabric.
Model standing against strong sunlight and clouds, expressing the functionality of the transparent DOWN-LESS DOWN JACKET.
A transparent DOWN-LESS DOWN JACKET floating in mid-air, revealing its structure as a solar-heat-generating jacket composed solely of layers of air.
TOP