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Portwest DX4 Zip Base Layer - Black

Out of Stock

check_boxIn Stock - 72+ available

check_boxIn Stock - 104+ available

check_boxIn Stock - 132+ available

check_boxIn Stock - 49+ available

hourglass_emptyPre-Order - Stock Due: 08/01/2027

check_boxIn Stock - 56+ available

local_shipping Next Working Day Delivery (if ordered by 3pm) * once in stock Delivery: Next Working Day Delivery (if ordered by 3pm) Delivery: Next Working Day Delivery (if ordered by 3pm) Delivery: Next Working Day Delivery (if ordered by 3pm) Delivery: Next Working Day Delivery (if ordered by 3pm) Delivery: Next Working Day Delivery (if ordered by 3pm) * once in stock Delivery: Next Working Day Delivery (if ordered by 3pm)
  • 4-way stretch fabric for ease of movement and added comfort
  • Engineered with an active fit
  • Front zip opening for easy access
  • Internal pockets for safe storage
  • Elasticated cuffs for a secure fit
  • Thumb loop
  • Curved back hem for added protection
DX480BKR DX480BKRS DX480BKRM DX480BKRL DX480BKRXL DX480BKRXXL DX480BKRXXXL

Quantity prices

Checking quantity prices...

Need a larger quantity? Request a bulk quote →
Colour
SmallDX480BKRS
£32.92 ex VAT£39.50 inc VAT
72 available
MediumDX480BKRM
£32.92 ex VAT£39.50 inc VAT
104 available
LargeDX480BKRL
£32.92 ex VAT£39.50 inc VAT
132 available
XLDX480BKRXL
£32.92 ex VAT£39.50 inc VAT
49 available
XXLDX480BKRXXL
£32.92 ex VAT£39.50 inc VAT
Pre-Order - due for despatch 08/01/2027
3XLDX480BKRXXXL
£32.92 ex VAT£39.50 inc VAT
56 available

Your selection

  • Choose a size to start.
0 units£0.00 ex VAT

Prices per individual item

1 - 4 items
5+ items
£39.50 inc vat
£0.00 inc vat
£32.92 ex vat
£0.00 ex vat

Prices per individual item

1 - 4 items
5 - 9 items
10+ items
£39.50 inc vat
£39.11 inc vat
£38.71 inc vat
£32.92 ex vat
£32.59 ex vat
£32.26 ex vat

Prices per individual item

1 - 4 items
5 - 9 items
10+ items
£39.50 inc vat
£39.11 inc vat
£38.71 inc vat
£32.92 ex vat
£32.59 ex vat
£32.26 ex vat

Prices per individual item

1 - 4 items
5 - 9 items
10+ items
£39.50 inc vat
£39.11 inc vat
£38.71 inc vat
£32.92 ex vat
£32.59 ex vat
£32.26 ex vat

Prices per individual item

1 - 4 items
5 - 9 items
10+ items
£39.50 inc vat
£39.11 inc vat
£38.71 inc vat
£32.92 ex vat
£32.59 ex vat
£32.26 ex vat

Prices per individual item

1 - 4 items
5 - 9 items
10+ items
£39.50 inc vat
£39.11 inc vat
£38.71 inc vat
£32.92 ex vat
£32.59 ex vat
£32.26 ex vat
Out of Stock - Due for despatch 08/01/2027

Prices per individual item

1 - 4 items
5 - 9 items
10+ items
£39.50 inc vat
£39.11 inc vat
£38.71 inc vat
£32.92 ex vat
£32.59 ex vat
£32.26 ex vat
Buying for a team or need a larger quantity? Get a quote for bulk orders, account pricing or branded workwear. Request a business quote →

RELATED PRODUCTS - COMPLETE THE LOOK

Portwest's DX4 Range - Dynamic Stretch 4X

Portwest's DX4 Range - Dynamic Stretch 4X

Stretch your limits with the most dynamic workwear collection yet from Portwest®. This contemporary collection combines all the technical features required of modern workwear, with many clever innovations to ensure the wearer achieves maximum function and style.

The DX4™ collection combines high performance stretch fabrics with robust oxford panels to provide unparalleled ease of movement and supreme flexibility. What defines this collection is the cutting edge designs which allow for a full crossover from work to leisure activity.

Portwest DX4

DX4

Browse More DX4 Products

Stretch-led workwear with reinforced panels, contemporary utility styling and strong hi-vis options.

Browse the wider DX4 range to compare related styles, features and options in one place.

View DX4 Range 4X Stretch | CorePro | Trade & Hi-Vis

KEY FEATURES

Comfort & practical features

Multiple Storage Pockets - 6

Multiple Storage Pockets - 6

This garment features 6 pockets.

4-Way Stretch

4-Way Stretch

4-way stretch fabric for ease of movement and added comfort.

Elastane stretch yarns are used to give the fabric elasticity. 4-way stretch fabrics have warp elasticity, weft elasticity and bidirectional elasticity for maximum flexibility.

PRODUCT & BRAND NOTES

Gold Ecovadis Sustainability Rating 2026

Gold Ecovadis Sustainability Rating 2026

Portwest has been independently rated by Ecovadis for its environmental, social, and ethical performance and achieved a gold rating, meaning they are in the top 5% of globally rated companies.
The pillars taken into consideration include the environment, labour practices and human rights, ethics, and sustainable procurement.

PRODUCT DETAILS & SPECIFICATIONS

Presenting the Portwest DX4 Zip Base Layer - Black, a fusion of cutting-edge design and high-performance material. Engineered to be lightweight and breathable, this base layer ensures optimum body temperature regulation. The durable, high-stretch nylon fabric is complemented by the body-mapped design, offering fluidity and utmost comfort. The top features raglan sleeves to facilitate effortless movement, and the full-front zip with a chin guard comes with a rubber puller for ease of use. The strategically placed zipped pockets are perfect for secure storage of smaller essentials.

Key Features:

  • Unrestricted Movement: Made with 4-way stretch fabric, the base layer offers unparalleled flexibility and comfort.
  • Designed for an Active Lifestyle: This base layer is engineered for an active fit, ensuring it moves as you do.
  • Easy Accessibility: The front zip opening ensures quick and effortless accessibility.
  • Safe and Secure: Comes with internal pockets, providing a secure space for your valuables.
  • Comfort-Focused Features: The elasticated cuffs, thumb loop, and curved back hem ensure a snug fit and enhanced protection.
  • Convenient Storage: A special zipped chest pocket offers easy storage for essentials.

Choose the Portwest DX4 Zip Base Layer for a perfect blend of style, comfort, and functionality.

  • 4-way stretch fabric for ease of movement and added comfort
  • Engineered with an active fit
  • Front zip opening for easy access
  • Internal pockets for safe storage
  • Elasticated cuffs for a secure fit
  • Thumb loop
  • Curved back hem for added protection
  • Zipped chest pocket
  • 6 pockets for ample storage
  • Side zip pockets
  • Contemporary design with an ergonomic cut
  • Contrast colouring for added style
  • Easy grip pullers attached to all zips
  • Contrast premium zips for added style
  • Bartacked at all stress points

Presenting the Portwest DX4 Zip Base Layer - Black, a fusion of cutting-edge design and high-performance material. Engineered to be lightweight and breathable, this base layer ensures optimum body temperature regulation. The durable, high-stretch nylon fabric is complemented by the body-mapped design, offering fluidity and utmost comfort. The top features raglan sleeves to facilitate effortless movement, and the full-front zip with a chin guard comes with a rubber puller for ease of use. The strategically placed zipped pockets are perfect for secure storage of smaller essentials.

Key Features:

  • Unrestricted Movement: Made with 4-way stretch fabric, the base layer offers unparalleled flexibility and comfort.
  • Designed for an Active Lifestyle: This base layer is engineered for an active fit, ensuring it moves as you do.
  • Easy Accessibility: The front zip opening ensures quick and effortless accessibility.
  • Safe and Secure: Comes with internal pockets, providing a secure space for your valuables.
  • Comfort-Focused Features: The elasticated cuffs, thumb loop, and curved back hem ensure a snug fit and enhanced protection.
  • Convenient Storage: A special zipped chest pocket offers easy storage for essentials.

Choose the Portwest DX4 Zip Base Layer for a perfect blend of style, comfort, and functionality.

  • 4-way stretch fabric for ease of movement and added comfort
  • Engineered with an active fit
  • Front zip opening for easy access
  • Internal pockets for safe storage
  • Elasticated cuffs for a secure fit
  • Thumb loop
  • Curved back hem for added protection
  • Zipped chest pocket
  • 6 pockets for ample storage
  • Side zip pockets
  • Contemporary design with an ergonomic cut
  • Contrast colouring for added style
  • Easy grip pullers attached to all zips
  • Contrast premium zips for added style
  • Bartacked at all stress points

Presenting the Portwest DX4 Zip Base Layer - Black, a fusion of cutting-edge design and high-performance material. Engineered to be lightweight and breathable, this base layer ensures optimum body temperature regulation. The durable, high-stretch nylon fabric is complemented by the body-mapped design, offering fluidity and utmost comfort. The top features raglan sleeves to facilitate effortless movement, and the full-front zip with a chin guard comes with a rubber puller for ease of use. The strategically placed zipped pockets are perfect for secure storage of smaller essentials.

Key Features:

  • Unrestricted Movement: Made with 4-way stretch fabric, the base layer offers unparalleled flexibility and comfort.
  • Designed for an Active Lifestyle: This base layer is engineered for an active fit, ensuring it moves as you do.
  • Easy Accessibility: The front zip opening ensures quick and effortless accessibility.
  • Safe and Secure: Comes with internal pockets, providing a secure space for your valuables.
  • Comfort-Focused Features: The elasticated cuffs, thumb loop, and curved back hem ensure a snug fit and enhanced protection.
  • Convenient Storage: A special zipped chest pocket offers easy storage for essentials.

Choose the Portwest DX4 Zip Base Layer for a perfect blend of style, comfort, and functionality.

  • 4-way stretch fabric for ease of movement and added comfort
  • Engineered with an active fit
  • Front zip opening for easy access
  • Internal pockets for safe storage
  • Elasticated cuffs for a secure fit
  • Thumb loop
  • Curved back hem for added protection
  • Zipped chest pocket
  • 6 pockets for ample storage
  • Side zip pockets
  • Contemporary design with an ergonomic cut
  • Contrast colouring for added style
  • Easy grip pullers attached to all zips
  • Contrast premium zips for added style
  • Bartacked at all stress points

Presenting the Portwest DX4 Zip Base Layer - Black, a fusion of cutting-edge design and high-performance material. Engineered to be lightweight and breathable, this base layer ensures optimum body temperature regulation. The durable, high-stretch nylon fabric is complemented by the body-mapped design, offering fluidity and utmost comfort. The top features raglan sleeves to facilitate effortless movement, and the full-front zip with a chin guard comes with a rubber puller for ease of use. The strategically placed zipped pockets are perfect for secure storage of smaller essentials.

Key Features:

  • Unrestricted Movement: Made with 4-way stretch fabric, the base layer offers unparalleled flexibility and comfort.
  • Designed for an Active Lifestyle: This base layer is engineered for an active fit, ensuring it moves as you do.
  • Easy Accessibility: The front zip opening ensures quick and effortless accessibility.
  • Safe and Secure: Comes with internal pockets, providing a secure space for your valuables.
  • Comfort-Focused Features: The elasticated cuffs, thumb loop, and curved back hem ensure a snug fit and enhanced protection.
  • Convenient Storage: A special zipped chest pocket offers easy storage for essentials.

Choose the Portwest DX4 Zip Base Layer for a perfect blend of style, comfort, and functionality.

  • 4-way stretch fabric for ease of movement and added comfort
  • Engineered with an active fit
  • Front zip opening for easy access
  • Internal pockets for safe storage
  • Elasticated cuffs for a secure fit
  • Thumb loop
  • Curved back hem for added protection
  • Zipped chest pocket
  • 6 pockets for ample storage
  • Side zip pockets
  • Contemporary design with an ergonomic cut
  • Contrast colouring for added style
  • Easy grip pullers attached to all zips
  • Contrast premium zips for added style
  • Bartacked at all stress points

Presenting the Portwest DX4 Zip Base Layer - Black, a fusion of cutting-edge design and high-performance material. Engineered to be lightweight and breathable, this base layer ensures optimum body temperature regulation. The durable, high-stretch nylon fabric is complemented by the body-mapped design, offering fluidity and utmost comfort. The top features raglan sleeves to facilitate effortless movement, and the full-front zip with a chin guard comes with a rubber puller for ease of use. The strategically placed zipped pockets are perfect for secure storage of smaller essentials.

Key Features:

  • Unrestricted Movement: Made with 4-way stretch fabric, the base layer offers unparalleled flexibility and comfort.
  • Designed for an Active Lifestyle: This base layer is engineered for an active fit, ensuring it moves as you do.
  • Easy Accessibility: The front zip opening ensures quick and effortless accessibility.
  • Safe and Secure: Comes with internal pockets, providing a secure space for your valuables.
  • Comfort-Focused Features: The elasticated cuffs, thumb loop, and curved back hem ensure a snug fit and enhanced protection.
  • Convenient Storage: A special zipped chest pocket offers easy storage for essentials.

Choose the Portwest DX4 Zip Base Layer for a perfect blend of style, comfort, and functionality.

  • 4-way stretch fabric for ease of movement and added comfort
  • Engineered with an active fit
  • Front zip opening for easy access
  • Internal pockets for safe storage
  • Elasticated cuffs for a secure fit
  • Thumb loop
  • Curved back hem for added protection
  • Zipped chest pocket
  • 6 pockets for ample storage
  • Side zip pockets
  • Contemporary design with an ergonomic cut
  • Contrast colouring for added style
  • Easy grip pullers attached to all zips
  • Contrast premium zips for added style
  • Bartacked at all stress points

Presenting the Portwest DX4 Zip Base Layer - Black, a fusion of cutting-edge design and high-performance material. Engineered to be lightweight and breathable, this base layer ensures optimum body temperature regulation. The durable, high-stretch nylon fabric is complemented by the body-mapped design, offering fluidity and utmost comfort. The top features raglan sleeves to facilitate effortless movement, and the full-front zip with a chin guard comes with a rubber puller for ease of use. The strategically placed zipped pockets are perfect for secure storage of smaller essentials.

Key Features:

  • Unrestricted Movement: Made with 4-way stretch fabric, the base layer offers unparalleled flexibility and comfort.
  • Designed for an Active Lifestyle: This base layer is engineered for an active fit, ensuring it moves as you do.
  • Easy Accessibility: The front zip opening ensures quick and effortless accessibility.
  • Safe and Secure: Comes with internal pockets, providing a secure space for your valuables.
  • Comfort-Focused Features: The elasticated cuffs, thumb loop, and curved back hem ensure a snug fit and enhanced protection.
  • Convenient Storage: A special zipped chest pocket offers easy storage for essentials.

Choose the Portwest DX4 Zip Base Layer for a perfect blend of style, comfort, and functionality.

  • 4-way stretch fabric for ease of movement and added comfort
  • Engineered with an active fit
  • Front zip opening for easy access
  • Internal pockets for safe storage
  • Elasticated cuffs for a secure fit
  • Thumb loop
  • Curved back hem for added protection
  • Zipped chest pocket
  • 6 pockets for ample storage
  • Side zip pockets
  • Contemporary design with an ergonomic cut
  • Contrast colouring for added style
  • Easy grip pullers attached to all zips
  • Contrast premium zips for added style
  • Bartacked at all stress points

Presenting the Portwest DX4 Zip Base Layer - Black, a fusion of cutting-edge design and high-performance material. Engineered to be lightweight and breathable, this base layer ensures optimum body temperature regulation. The durable, high-stretch nylon fabric is complemented by the body-mapped design, offering fluidity and utmost comfort. The top features raglan sleeves to facilitate effortless movement, and the full-front zip with a chin guard comes with a rubber puller for ease of use. The strategically placed zipped pockets are perfect for secure storage of smaller essentials.

Key Features:

  • Unrestricted Movement: Made with 4-way stretch fabric, the base layer offers unparalleled flexibility and comfort.
  • Designed for an Active Lifestyle: This base layer is engineered for an active fit, ensuring it moves as you do.
  • Easy Accessibility: The front zip opening ensures quick and effortless accessibility.
  • Safe and Secure: Comes with internal pockets, providing a secure space for your valuables.
  • Comfort-Focused Features: The elasticated cuffs, thumb loop, and curved back hem ensure a snug fit and enhanced protection.
  • Convenient Storage: A special zipped chest pocket offers easy storage for essentials.

Choose the Portwest DX4 Zip Base Layer for a perfect blend of style, comfort, and functionality.

  • 4-way stretch fabric for ease of movement and added comfort
  • Engineered with an active fit
  • Front zip opening for easy access
  • Internal pockets for safe storage
  • Elasticated cuffs for a secure fit
  • Thumb loop
  • Curved back hem for added protection
  • Zipped chest pocket
  • 6 pockets for ample storage
  • Side zip pockets
  • Contemporary design with an ergonomic cut
  • Contrast colouring for added style
  • Easy grip pullers attached to all zips
  • Contrast premium zips for added style
  • Bartacked at all stress points

Specifications

Weight
0.63kg 0.63kg 0.63kg 0.63kg 0.63kg 0.63kg 0.63kg
Colour
Black
Country of Origin
 Bangladesh
 Bangladesh
 Bangladesh
 Bangladesh
 Bangladesh
 Bangladesh
 Bangladesh

Material Specs

Shell Fabric
92% Nylon, 8% Elastane
Shell Weight
210g

Specifications are subject to change - See Terms & Conditions for more info

WASHING INSTRUCTIONS

  • Max Wash Temp 30°C - Gentle Cycle

    Wash at a Maximum Temperature of 30°C using a gentle wash cycle

  • Do Not Bleach
  • Do Not Tumble Dry
  • Drip Line Dry

    This item must be left to drip line dry

  • Do Not Iron
  • Do Not Dry Clean