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FW.004/TS_03 JACKET_001

ULTRALIGHT FULL-VENT UV JACKET

360

SGD

AGGRESSIVE MAPPED MESH VENTING SPANS THE CHEST AND SIDES, WRAPPING THROUGH TO THE BACK AND UNDERARMS. FOR MAXIMUM HEAT RELEASE ON HIGH-OUTPUT DAILY RUNS.

OVERVIEW

FW.004/TS_03 JACKET_001 is an ultralight protective layer developed for high-output movement where environmental coverage is required without compromising breathability. Positioned within the TS_03 Atmos Shell platform, the garment combines lightweight weather resistance with an aggressive ventilation strategy engineered specifically for daily running conditions.

Unlike conventional running shells that prioritize protection through enclosed construction, JACKET_001 utilizes mapped ventilation zones spanning the chest, side panels, underarms and rear body to promote continuous airflow throughout movement. This approach allows the garment to provide coverage from sun, wind and light environmental exposure while minimizing heat accumulation during activity.

Designed as the outermost component of the FW.004 Motion System, JACKET_001 functions as a lightweight shell for users seeking protection without sacrificing comfort during everyday training.

TEXTILE_SYSTEM

Atmos Shell serves as the protective platform within the FW.004 ecosystem. Rather than functioning as a traditional weather barrier, the system is engineered around the principle of low-bulk environmental protection paired with continuous ventilation.

Within JACKET_001, TS_03 is deployed as a lightweight outer shell that shields the wearer from direct sun exposure, light wind and changing environmental conditions while preserving the airflow characteristics established by the underlying TS_01 regulation layers. Mapped mesh zones are integrated throughout key heat-generating areas to maintain ventilation during sustained movement.

The result is a protective layer designed to coexist with the body's natural cooling mechanisms rather than restrict them.

SYSTEM_PROPERTIES

+ MAPPED VENTILATION

Strategically positioned mesh zones across the chest, side body, underarms and rear panels promote airflow through high-heat regions during movement.

+ LIGHTWEIGHT COVERAGE

The shell construction provides environmental protection while maintaining a low-bulk profile optimized for daily running and active use.

+ THERMAL RELEASE

Integrated ventilation pathways assist in reducing heat accumulation beneath the outer layer, supporting comfort during sustained effort.

CONSTRUCTION

JACKET_001 utilizes a lightweight zip-front construction developed around the requirements of high-output movement. The primary shell fabric provides coverage from direct sunlight, light wind exposure and variable environmental conditions while maintaining minimal overall weight.

Large-format mesh venting is mapped across the chest and side body before extending through the rear panels and underarm regions. This integrated ventilation network allows air to move through the garment structure during activity, supporting heat release without sacrificing overall coverage.

The silhouette is intentionally streamlined to reduce excess material movement while preserving freedom of motion throughout the shoulders and upper body. Lightweight finishing details and low-profile construction elements further reinforce the garment's role as a minimal protective layer within the FW.004 Motion System.

PERFORMANCE

JACKET_001 is optimized for daily runs, warm-weather training and transitional conditions where environmental protection is beneficial but traditional shell constructions may become thermally restrictive. The mapped ventilation architecture allows the garment to function effectively during high-output efforts by promoting airflow throughout the shell system.

As activity levels increase, heat generated beneath the garment is able to escape through dedicated ventilation zones rather than becoming trapped against the body. This allows JACKET_001 to provide coverage from changing environmental conditions while maintaining comfort across a range of movement intensities.

Within the FW.004 ecosystem, JACKET_001 serves as the outermost layer of the Motion System, complementing TS_01 regulation garments and TS_02 support layers while preserving the lightweight and breathable characteristics central to daily movement.


CARE

  • Machine wash cold.

  • Wash with similar colors.

  • Zip garment closed before washing.

  • Do not bleach.

  • Do not tumble dry.

  • Hang dry immediately after washing.

  • Do not iron directly on mesh ventilation panels.

  • Avoid fabric softeners, as they may impact breathability and moisture-transfer performance.

  • Store dry and loosely folded when not in use.

  • Inspect mesh vent zones periodically to ensure ventilation pathways remain unobstructed and continue to perform as intended.

FW.004/TS_03 JACKET_001

ULTRALIGHT FULL-VENT UV JACKET

360

SGD

AGGRESSIVE MAPPED MESH VENTING SPANS THE CHEST AND SIDES, WRAPPING THROUGH TO THE BACK AND UNDERARMS. FOR MAXIMUM HEAT RELEASE ON HIGH-OUTPUT DAILY RUNS.

OVERVIEW

FW.004/TS_03 JACKET_001 is an ultralight protective layer developed for high-output movement where environmental coverage is required without compromising breathability. Positioned within the TS_03 Atmos Shell platform, the garment combines lightweight weather resistance with an aggressive ventilation strategy engineered specifically for daily running conditions.

Unlike conventional running shells that prioritize protection through enclosed construction, JACKET_001 utilizes mapped ventilation zones spanning the chest, side panels, underarms and rear body to promote continuous airflow throughout movement. This approach allows the garment to provide coverage from sun, wind and light environmental exposure while minimizing heat accumulation during activity.

Designed as the outermost component of the FW.004 Motion System, JACKET_001 functions as a lightweight shell for users seeking protection without sacrificing comfort during everyday training.

TEXTILE_SYSTEM

Atmos Shell serves as the protective platform within the FW.004 ecosystem. Rather than functioning as a traditional weather barrier, the system is engineered around the principle of low-bulk environmental protection paired with continuous ventilation.

Within JACKET_001, TS_03 is deployed as a lightweight outer shell that shields the wearer from direct sun exposure, light wind and changing environmental conditions while preserving the airflow characteristics established by the underlying TS_01 regulation layers. Mapped mesh zones are integrated throughout key heat-generating areas to maintain ventilation during sustained movement.

The result is a protective layer designed to coexist with the body's natural cooling mechanisms rather than restrict them.

SYSTEM_PROPERTIES

+ MAPPED VENTILATION

Strategically positioned mesh zones across the chest, side body, underarms and rear panels promote airflow through high-heat regions during movement.

+ LIGHTWEIGHT COVERAGE

The shell construction provides environmental protection while maintaining a low-bulk profile optimized for daily running and active use.

+ THERMAL RELEASE

Integrated ventilation pathways assist in reducing heat accumulation beneath the outer layer, supporting comfort during sustained effort.

CONSTRUCTION

JACKET_001 utilizes a lightweight zip-front construction developed around the requirements of high-output movement. The primary shell fabric provides coverage from direct sunlight, light wind exposure and variable environmental conditions while maintaining minimal overall weight.

Large-format mesh venting is mapped across the chest and side body before extending through the rear panels and underarm regions. This integrated ventilation network allows air to move through the garment structure during activity, supporting heat release without sacrificing overall coverage.

The silhouette is intentionally streamlined to reduce excess material movement while preserving freedom of motion throughout the shoulders and upper body. Lightweight finishing details and low-profile construction elements further reinforce the garment's role as a minimal protective layer within the FW.004 Motion System.

PERFORMANCE

JACKET_001 is optimized for daily runs, warm-weather training and transitional conditions where environmental protection is beneficial but traditional shell constructions may become thermally restrictive. The mapped ventilation architecture allows the garment to function effectively during high-output efforts by promoting airflow throughout the shell system.

As activity levels increase, heat generated beneath the garment is able to escape through dedicated ventilation zones rather than becoming trapped against the body. This allows JACKET_001 to provide coverage from changing environmental conditions while maintaining comfort across a range of movement intensities.

Within the FW.004 ecosystem, JACKET_001 serves as the outermost layer of the Motion System, complementing TS_01 regulation garments and TS_02 support layers while preserving the lightweight and breathable characteristics central to daily movement.


CARE

  • Machine wash cold.

  • Wash with similar colors.

  • Zip garment closed before washing.

  • Do not bleach.

  • Do not tumble dry.

  • Hang dry immediately after washing.

  • Do not iron directly on mesh ventilation panels.

  • Avoid fabric softeners, as they may impact breathability and moisture-transfer performance.

  • Store dry and loosely folded when not in use.

  • Inspect mesh vent zones periodically to ensure ventilation pathways remain unobstructed and continue to perform as intended.

FW.004/TS_03 JACKET_001

ULTRALIGHT FULL-VENT UV JACKET

360

SGD

AGGRESSIVE MAPPED MESH VENTING SPANS THE CHEST AND SIDES, WRAPPING THROUGH TO THE BACK AND UNDERARMS. FOR MAXIMUM HEAT RELEASE ON HIGH-OUTPUT DAILY RUNS.

OVERVIEW

FW.004/TS_03 JACKET_001 is an ultralight protective layer developed for high-output movement where environmental coverage is required without compromising breathability. Positioned within the TS_03 Atmos Shell platform, the garment combines lightweight weather resistance with an aggressive ventilation strategy engineered specifically for daily running conditions.

Unlike conventional running shells that prioritize protection through enclosed construction, JACKET_001 utilizes mapped ventilation zones spanning the chest, side panels, underarms and rear body to promote continuous airflow throughout movement. This approach allows the garment to provide coverage from sun, wind and light environmental exposure while minimizing heat accumulation during activity.

Designed as the outermost component of the FW.004 Motion System, JACKET_001 functions as a lightweight shell for users seeking protection without sacrificing comfort during everyday training.

TEXTILE_SYSTEM

Atmos Shell serves as the protective platform within the FW.004 ecosystem. Rather than functioning as a traditional weather barrier, the system is engineered around the principle of low-bulk environmental protection paired with continuous ventilation.

Within JACKET_001, TS_03 is deployed as a lightweight outer shell that shields the wearer from direct sun exposure, light wind and changing environmental conditions while preserving the airflow characteristics established by the underlying TS_01 regulation layers. Mapped mesh zones are integrated throughout key heat-generating areas to maintain ventilation during sustained movement.

The result is a protective layer designed to coexist with the body's natural cooling mechanisms rather than restrict them.

SYSTEM_PROPERTIES

+ MAPPED VENTILATION

Strategically positioned mesh zones across the chest, side body, underarms and rear panels promote airflow through high-heat regions during movement.

+ LIGHTWEIGHT COVERAGE

The shell construction provides environmental protection while maintaining a low-bulk profile optimized for daily running and active use.

+ THERMAL RELEASE

Integrated ventilation pathways assist in reducing heat accumulation beneath the outer layer, supporting comfort during sustained effort.

CONSTRUCTION

JACKET_001 utilizes a lightweight zip-front construction developed around the requirements of high-output movement. The primary shell fabric provides coverage from direct sunlight, light wind exposure and variable environmental conditions while maintaining minimal overall weight.

Large-format mesh venting is mapped across the chest and side body before extending through the rear panels and underarm regions. This integrated ventilation network allows air to move through the garment structure during activity, supporting heat release without sacrificing overall coverage.

The silhouette is intentionally streamlined to reduce excess material movement while preserving freedom of motion throughout the shoulders and upper body. Lightweight finishing details and low-profile construction elements further reinforce the garment's role as a minimal protective layer within the FW.004 Motion System.

PERFORMANCE

JACKET_001 is optimized for daily runs, warm-weather training and transitional conditions where environmental protection is beneficial but traditional shell constructions may become thermally restrictive. The mapped ventilation architecture allows the garment to function effectively during high-output efforts by promoting airflow throughout the shell system.

As activity levels increase, heat generated beneath the garment is able to escape through dedicated ventilation zones rather than becoming trapped against the body. This allows JACKET_001 to provide coverage from changing environmental conditions while maintaining comfort across a range of movement intensities.

Within the FW.004 ecosystem, JACKET_001 serves as the outermost layer of the Motion System, complementing TS_01 regulation garments and TS_02 support layers while preserving the lightweight and breathable characteristics central to daily movement.


CARE

  • Machine wash cold.

  • Wash with similar colors.

  • Zip garment closed before washing.

  • Do not bleach.

  • Do not tumble dry.

  • Hang dry immediately after washing.

  • Do not iron directly on mesh ventilation panels.

  • Avoid fabric softeners, as they may impact breathability and moisture-transfer performance.

  • Store dry and loosely folded when not in use.

  • Inspect mesh vent zones periodically to ensure ventilation pathways remain unobstructed and continue to perform as intended.

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END OF DOCUMENTATION

FW.004/TS_03 JACKET_001

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RELATED COMPONENTS

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ENGINEERED MOVEMENT

SYSTEMS

TEXTILE SYSTEM

TS_01/GLACIAL MESH

TS_02/STRATA KNIT

TS_03/ATMOS SHELL

PRODUCT SYSTEM

FW.042/ENDURANCE SYSTEM

FW.100/EXPEDITION SYSTEM

FRAME/WORKS

© 2026 FORM/WORKS

ENGINEERED_MOVEMENT_SYSTEMS

ENGINEERED MOVEMENT SYSTEMS

TEXTILE SYSTEM

TS_01/GLACIAL MESH

TS_02/STRATA KNIT

TS_03/ATMOS SHELL

PRODUCT SYSTEM

FW.042/ENDURANCE SYSTEM

FW.100/EXPEDITION SYSTEM

FRAME/WORKS

© 2026 FORM/WORKS

ENGINEERED_MOVEMENT_SYSTEMS

ENGINEERED MOVEMENT SYSTEMS

TEXTILE SYSTEM

TS_01/GLACIAL MESH

TS_02/STRATA KNIT

TS_03/ATMOS SHELL

PRODUCT SYSTEM

FW.042/ENDURANCE SYSTEM

FW.100/EXPEDITION SYSTEM

FRAME/WORKS

© 2026 FORM/WORKS

ENGINEERED_MOVEMENT_SYSTEMS

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