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Portwest KX3 Winter Trousers - Black

Out of Stock

check_boxIn Stock - 133+ available

check_boxIn Stock - 95+ available

check_boxIn Stock - 120+ available

check_boxIn Stock - 41+ available

check_boxIn Stock - 202+ available

check_boxIn Stock - 196+ available

check_boxIn Stock - 232+ available

check_boxIn Stock - 33+ available

check_boxIn Stock - 7+ available

check_boxIn Stock - 98+ available

check_boxIn Stock - 10+ available

check_boxIn Stock - 15+ available

check_boxIn Stock - 26+ available

check_boxIn Stock - 40+ 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) 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) 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)
  • Brushed back woven fabric for warmth
  • Contemporary design with an ergonomic cut
  • Rule pocket
  • Pre-bent knees allow for increased freedom of movement
  • Adjustable hem to accommodate all leg lengths
  • Bartacked at all stress points
  • Slim fit design for exceptional comfort
KX312BKR KX312BKR28 KX312BKR30 KX312BKR32 KX312BKR33 KX312BKR34 KX312BKR36 KX312BKR38 KX312BKR40 KX312BKR41 KX312BKR42 KX312BKR44 KX312BKR46 KX312BKR47 KX312BKR48

Quantity prices

Checking quantity prices...

Need a larger quantity? Request a bulk quote →
Colour
28KX312BKR28
£27.49 ex VAT£32.99 inc VAT
133 available
30KX312BKR30
£27.49 ex VAT£32.99 inc VAT
95 available
32KX312BKR32
£27.49 ex VAT£32.99 inc VAT
120 available
33KX312BKR33
£27.49 ex VAT£32.99 inc VAT
41 available
34KX312BKR34
£27.49 ex VAT£32.99 inc VAT
202 available
36KX312BKR36
£27.49 ex VAT£32.99 inc VAT
196 available
38KX312BKR38
£27.49 ex VAT£32.99 inc VAT
232 available
40KX312BKR40
£27.49 ex VAT£32.99 inc VAT
33 available
41KX312BKR41
£27.49 ex VAT£32.99 inc VAT
7 available
42KX312BKR42
£27.49 ex VAT£32.99 inc VAT
98 available
44KX312BKR44
£27.49 ex VAT£32.99 inc VAT
10 available
46KX312BKR46
£27.49 ex VAT£32.99 inc VAT
15 available
47KX312BKR47
£36.67 ex VAT£44.00 inc VAT
26 available
48KX312BKR48
£27.49 ex VAT£32.99 inc VAT
40 available

Your selection

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

Prices per individual item

1 - 4 items
5+ items
£32.99 inc vat
£0.00 inc vat
£27.49 ex vat
£0.00 ex vat

Prices per individual item

1 - 4 items
5 - 9 items
10+ items
£32.99 inc vat
£32.66 inc vat
£32.34 inc vat
£27.49 ex vat
£27.22 ex vat
£26.95 ex vat

Prices per individual item

1 - 4 items
5 - 9 items
10+ items
£32.99 inc vat
£32.66 inc vat
£32.34 inc vat
£27.49 ex vat
£27.22 ex vat
£26.95 ex vat

Prices per individual item

1 - 4 items
5 - 9 items
10+ items
£32.99 inc vat
£32.66 inc vat
£32.34 inc vat
£27.49 ex vat
£27.22 ex vat
£26.95 ex vat

Prices per individual item

1 - 4 items
5 - 9 items
10+ items
£32.99 inc vat
£32.66 inc vat
£32.34 inc vat
£27.49 ex vat
£27.22 ex vat
£26.95 ex vat

Prices per individual item

1 - 4 items
5 - 9 items
10+ items
£32.99 inc vat
£32.66 inc vat
£32.34 inc vat
£27.49 ex vat
£27.22 ex vat
£26.95 ex vat

Prices per individual item

1 - 4 items
5 - 9 items
10+ items
£32.99 inc vat
£32.66 inc vat
£32.34 inc vat
£27.49 ex vat
£27.22 ex vat
£26.95 ex vat

Prices per individual item

1 - 4 items
5 - 9 items
10+ items
£32.99 inc vat
£32.66 inc vat
£32.34 inc vat
£27.49 ex vat
£27.22 ex vat
£26.95 ex vat

Prices per individual item

1 - 4 items
5 - 9 items
10+ items
£32.99 inc vat
£32.66 inc vat
£32.34 inc vat
£27.49 ex vat
£27.22 ex vat
£26.95 ex vat

Prices per individual item

1 - 4 items
5 - 9 items
10+ items
£32.99 inc vat
£32.66 inc vat
£32.34 inc vat
£27.49 ex vat
£27.22 ex vat
£26.95 ex vat

Prices per individual item

1 - 4 items
5 - 9 items
10+ items
£32.99 inc vat
£32.66 inc vat
£32.34 inc vat
£27.49 ex vat
£27.22 ex vat
£26.95 ex vat

Prices per individual item

1 - 4 items
5 - 9 items
10+ items
£32.99 inc vat
£32.66 inc vat
£32.34 inc vat
£27.49 ex vat
£27.22 ex vat
£26.95 ex vat

Prices per individual item

1 - 4 items
5 - 9 items
10+ items
£32.99 inc vat
£32.66 inc vat
£32.34 inc vat
£27.49 ex vat
£27.22 ex vat
£26.95 ex vat

Prices per individual item

1 - 4 items
5 - 9 items
10+ items
£44.00 inc vat
£42.24 inc vat
£40.62 inc vat
£36.67 ex vat
£35.20 ex vat
£33.85 ex vat

Prices per individual item

1 - 4 items
5 - 9 items
10+ items
£32.99 inc vat
£32.66 inc vat
£32.34 inc vat
£27.49 ex vat
£27.22 ex vat
£26.95 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

Seratex Stretch Fabric

Seratex Stretch Fabric

Seratex™ Stretch is Portwest's fabric that strikes the right balance between comfort and flexibility while delivering unrivaled freedom of movement. Woven using their softest spun cotton combined with hard working elastane, this fabric is engineered by nature, responsibility sourced by Portwest.

Portwest KX3

KX3

Browse More KX3 Products

Contemporary stretch-led workwear with ergonomic fits, reinforced details and coordinated layering across trousers, fleece, softshell and outerwear.

Browse the wider KX3 range to compare related styles, features and options in one place.

View KX3 Range Stretch Workwear | Layering System | Reinforced Details

KEY FEATURES

Protection & performance

UPF 40+

UPF 40+

40+ UPF rated fabric to block 98% of UV rays.

Comfort & practical features

Phone Pocket

Phone Pocket

A mobile phone pocket is included in this garment.

Multiple Storage Pockets - 8

Multiple Storage Pockets - 8

This garment features 8 pockets.

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.

New Style

New Style

This product is a new addition to the range of Portwest products.

PRODUCT DETAILS & SPECIFICATIONS

Slim fitting cargo trouser made from brushed back durable cotton stretch fabric that delivers long lasting comfort and freedom of movement. Packed full of features to offer enhanced performance including pre-bent knees, a high rise back waistband and an adjustable leg length for added convenience. Multi-functional thigh pockets are ideal for secure storage of phones, pens and tools.

  • Brushed back woven fabric for warmth
  • Contemporary design with an ergonomic cut
  • Rule pocket
  • Pre-bent knees allow for increased freedom of movement
  • Adjustable hem to accommodate all leg lengths
  • Bartacked at all stress points
  • Slim fit design for exceptional comfort
  • 8 pockets for ample storage
  • Smart phone pocket
  • 40+ UPF rated fabric to block 98% of UV rays
  • *Registered European Community Design
  • New style

Slim fitting cargo trouser made from brushed back durable cotton stretch fabric that delivers long lasting comfort and freedom of movement. Packed full of features to offer enhanced performance including pre-bent knees, a high rise back waistband and an adjustable leg length for added convenience. Multi-functional thigh pockets are ideal for secure storage of phones, pens and tools.

  • Brushed back woven fabric for warmth
  • Contemporary design with an ergonomic cut
  • Rule pocket
  • Pre-bent knees allow for increased freedom of movement
  • Adjustable hem to accommodate all leg lengths
  • Bartacked at all stress points
  • Slim fit design for exceptional comfort
  • 8 pockets for ample storage
  • Smart phone pocket
  • 40+ UPF rated fabric to block 98% of UV rays
  • *Registered European Community Design
  • New style

Slim fitting cargo trouser made from brushed back durable cotton stretch fabric that delivers long lasting comfort and freedom of movement. Packed full of features to offer enhanced performance including pre-bent knees, a high rise back waistband and an adjustable leg length for added convenience. Multi-functional thigh pockets are ideal for secure storage of phones, pens and tools.

  • Brushed back woven fabric for warmth
  • Contemporary design with an ergonomic cut
  • Rule pocket
  • Pre-bent knees allow for increased freedom of movement
  • Adjustable hem to accommodate all leg lengths
  • Bartacked at all stress points
  • Slim fit design for exceptional comfort
  • 8 pockets for ample storage
  • Smart phone pocket
  • 40+ UPF rated fabric to block 98% of UV rays
  • *Registered European Community Design
  • New style

Slim fitting cargo trouser made from brushed back durable cotton stretch fabric that delivers long lasting comfort and freedom of movement. Packed full of features to offer enhanced performance including pre-bent knees, a high rise back waistband and an adjustable leg length for added convenience. Multi-functional thigh pockets are ideal for secure storage of phones, pens and tools.

  • Brushed back woven fabric for warmth
  • Contemporary design with an ergonomic cut
  • Rule pocket
  • Pre-bent knees allow for increased freedom of movement
  • Adjustable hem to accommodate all leg lengths
  • Bartacked at all stress points
  • Slim fit design for exceptional comfort
  • 8 pockets for ample storage
  • Smart phone pocket
  • 40+ UPF rated fabric to block 98% of UV rays
  • *Registered European Community Design
  • New style

Slim fitting cargo trouser made from brushed back durable cotton stretch fabric that delivers long lasting comfort and freedom of movement. Packed full of features to offer enhanced performance including pre-bent knees, a high rise back waistband and an adjustable leg length for added convenience. Multi-functional thigh pockets are ideal for secure storage of phones, pens and tools.

  • Brushed back woven fabric for warmth
  • Contemporary design with an ergonomic cut
  • Rule pocket
  • Pre-bent knees allow for increased freedom of movement
  • Adjustable hem to accommodate all leg lengths
  • Bartacked at all stress points
  • Slim fit design for exceptional comfort
  • 8 pockets for ample storage
  • Smart phone pocket
  • 40+ UPF rated fabric to block 98% of UV rays
  • *Registered European Community Design
  • New style

Slim fitting cargo trouser made from brushed back durable cotton stretch fabric that delivers long lasting comfort and freedom of movement. Packed full of features to offer enhanced performance including pre-bent knees, a high rise back waistband and an adjustable leg length for added convenience. Multi-functional thigh pockets are ideal for secure storage of phones, pens and tools.

  • Brushed back woven fabric for warmth
  • Contemporary design with an ergonomic cut
  • Rule pocket
  • Pre-bent knees allow for increased freedom of movement
  • Adjustable hem to accommodate all leg lengths
  • Bartacked at all stress points
  • Slim fit design for exceptional comfort
  • 8 pockets for ample storage
  • Smart phone pocket
  • 40+ UPF rated fabric to block 98% of UV rays
  • *Registered European Community Design
  • New style

Slim fitting cargo trouser made from brushed back durable cotton stretch fabric that delivers long lasting comfort and freedom of movement. Packed full of features to offer enhanced performance including pre-bent knees, a high rise back waistband and an adjustable leg length for added convenience. Multi-functional thigh pockets are ideal for secure storage of phones, pens and tools.

  • Brushed back woven fabric for warmth
  • Contemporary design with an ergonomic cut
  • Rule pocket
  • Pre-bent knees allow for increased freedom of movement
  • Adjustable hem to accommodate all leg lengths
  • Bartacked at all stress points
  • Slim fit design for exceptional comfort
  • 8 pockets for ample storage
  • Smart phone pocket
  • 40+ UPF rated fabric to block 98% of UV rays
  • *Registered European Community Design
  • New style

Slim fitting cargo trouser made from brushed back durable cotton stretch fabric that delivers long lasting comfort and freedom of movement. Packed full of features to offer enhanced performance including pre-bent knees, a high rise back waistband and an adjustable leg length for added convenience. Multi-functional thigh pockets are ideal for secure storage of phones, pens and tools.

  • Brushed back woven fabric for warmth
  • Contemporary design with an ergonomic cut
  • Rule pocket
  • Pre-bent knees allow for increased freedom of movement
  • Adjustable hem to accommodate all leg lengths
  • Bartacked at all stress points
  • Slim fit design for exceptional comfort
  • 8 pockets for ample storage
  • Smart phone pocket
  • 40+ UPF rated fabric to block 98% of UV rays
  • *Registered European Community Design
  • New style

Slim fitting cargo trouser made from brushed back durable cotton stretch fabric that delivers long lasting comfort and freedom of movement. Packed full of features to offer enhanced performance including pre-bent knees, a high rise back waistband and an adjustable leg length for added convenience. Multi-functional thigh pockets are ideal for secure storage of phones, pens and tools.

  • Brushed back woven fabric for warmth
  • Contemporary design with an ergonomic cut
  • Rule pocket
  • Pre-bent knees allow for increased freedom of movement
  • Adjustable hem to accommodate all leg lengths
  • Bartacked at all stress points
  • Slim fit design for exceptional comfort
  • 8 pockets for ample storage
  • Smart phone pocket
  • 40+ UPF rated fabric to block 98% of UV rays
  • *Registered European Community Design
  • New style

Slim fitting cargo trouser made from brushed back durable cotton stretch fabric that delivers long lasting comfort and freedom of movement. Packed full of features to offer enhanced performance including pre-bent knees, a high rise back waistband and an adjustable leg length for added convenience. Multi-functional thigh pockets are ideal for secure storage of phones, pens and tools.

  • Brushed back woven fabric for warmth
  • Contemporary design with an ergonomic cut
  • Rule pocket
  • Pre-bent knees allow for increased freedom of movement
  • Adjustable hem to accommodate all leg lengths
  • Bartacked at all stress points
  • Slim fit design for exceptional comfort
  • 8 pockets for ample storage
  • Smart phone pocket
  • 40+ UPF rated fabric to block 98% of UV rays
  • *Registered European Community Design
  • New style

Slim fitting cargo trouser made from brushed back durable cotton stretch fabric that delivers long lasting comfort and freedom of movement. Packed full of features to offer enhanced performance including pre-bent knees, a high rise back waistband and an adjustable leg length for added convenience. Multi-functional thigh pockets are ideal for secure storage of phones, pens and tools.

  • Brushed back woven fabric for warmth
  • Contemporary design with an ergonomic cut
  • Rule pocket
  • Pre-bent knees allow for increased freedom of movement
  • Adjustable hem to accommodate all leg lengths
  • Bartacked at all stress points
  • Slim fit design for exceptional comfort
  • 8 pockets for ample storage
  • Smart phone pocket
  • 40+ UPF rated fabric to block 98% of UV rays
  • *Registered European Community Design
  • New style

Slim fitting cargo trouser made from brushed back durable cotton stretch fabric that delivers long lasting comfort and freedom of movement. Packed full of features to offer enhanced performance including pre-bent knees, a high rise back waistband and an adjustable leg length for added convenience. Multi-functional thigh pockets are ideal for secure storage of phones, pens and tools.

  • Brushed back woven fabric for warmth
  • Contemporary design with an ergonomic cut
  • Rule pocket
  • Pre-bent knees allow for increased freedom of movement
  • Adjustable hem to accommodate all leg lengths
  • Bartacked at all stress points
  • Slim fit design for exceptional comfort
  • 8 pockets for ample storage
  • Smart phone pocket
  • 40+ UPF rated fabric to block 98% of UV rays
  • *Registered European Community Design
  • New style

Slim fitting cargo trouser made from brushed back durable cotton stretch fabric that delivers long lasting comfort and freedom of movement. Packed full of features to offer enhanced performance including pre-bent knees, a high rise back waistband and an adjustable leg length for added convenience. Multi-functional thigh pockets are ideal for secure storage of phones, pens and tools.

  • Brushed back woven fabric for warmth
  • Contemporary design with an ergonomic cut
  • Rule pocket
  • Pre-bent knees allow for increased freedom of movement
  • Adjustable hem to accommodate all leg lengths
  • Bartacked at all stress points
  • Slim fit design for exceptional comfort
  • 8 pockets for ample storage
  • Smart phone pocket
  • 40+ UPF rated fabric to block 98% of UV rays
  • *Registered European Community Design
  • New style

Slim fitting cargo trouser made from brushed back durable cotton stretch fabric that delivers long lasting comfort and freedom of movement. Packed full of features to offer enhanced performance including pre-bent knees, a high rise back waistband and an adjustable leg length for added convenience. Multi-functional thigh pockets are ideal for secure storage of phones, pens and tools.

  • Brushed back woven fabric for warmth
  • Contemporary design with an ergonomic cut
  • Rule pocket
  • Pre-bent knees allow for increased freedom of movement
  • Adjustable hem to accommodate all leg lengths
  • Bartacked at all stress points
  • Slim fit design for exceptional comfort
  • 8 pockets for ample storage
  • Smart phone pocket
  • 40+ UPF rated fabric to block 98% of UV rays
  • *Registered European Community Design
  • New style

Slim fitting cargo trouser made from brushed back durable cotton stretch fabric that delivers long lasting comfort and freedom of movement. Packed full of features to offer enhanced performance including pre-bent knees, a high rise back waistband and an adjustable leg length for added convenience. Multi-functional thigh pockets are ideal for secure storage of phones, pens and tools.

  • Brushed back woven fabric for warmth
  • Contemporary design with an ergonomic cut
  • Rule pocket
  • Pre-bent knees allow for increased freedom of movement
  • Adjustable hem to accommodate all leg lengths
  • Bartacked at all stress points
  • Slim fit design for exceptional comfort
  • 8 pockets for ample storage
  • Smart phone pocket
  • 40+ UPF rated fabric to block 98% of UV rays
  • *Registered European Community Design
  • New style

Specifications

Weight
0.999kg 0.999kg 0.999kg 0.999kg 0.999kg 0.999kg 0.999kg 0.999kg 0.999kg 0.999kg 0.999kg 0.999kg 0.999kg 0.999kg 0.999kg
Colour
Black
Country of Origin
 Bangladesh
 Bangladesh
 Bangladesh
 Bangladesh
 Bangladesh
 Bangladesh
 Bangladesh
 Bangladesh
 Bangladesh
 Bangladesh
 Bangladesh
 Bangladesh
 Bangladesh
 Bangladesh
 Bangladesh

Material Specs

Shell Fabric
Seratex Stretch: 98% Cotton, 2% Elastane, Peached Twill w/Brushed Back
Shell Weight
409g

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

WASHING INSTRUCTIONS

  • Wash at 40°C maximum, gentle cycle
  • Do Not Bleach
  • Do Not Tumble Dry
  • Drip Line Dry

    This item must be left to drip line dry

  • Iron Max 110°C

    This item can be ironed on a low temperature setting of up to 110°C

  • Do Not Dry Clean