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Portwest  |  SKU: BX321BKY28

Portwest Ultimate Modular 3-in-1 Trouser

£79.68 ex VAT £66.40
Colour: Black/Yellow

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The Portwest Ultimate Modular 3-in-1 Trouser design for your every need.

The 3-in-1 design converts a work trouser to a work short or a EN20471 Class 1 work trouser. You have every thing you need. Pockets with magnetic flaps so they don't get in the way, Knee pads pockets, Large built in side pockets for large tools, spray cans or just fold up the legs when in shorts mode and keep them safe. Built in waistband, Front of leg cargo pocket for easier use when working, Mesh mobile phone pocket. Plus the unique clip on pocket system with the use of three pockets that can clip on the front or the back of the trouser.


  • 4-way stretch fabric for ease of movement and added comfort
  • Slim fit design for exceptional comfort
  • 15 pockets for ample storage
  • Knee pad pockets to facilitate knee pads
  • Easy access cargo pocket
  • Adjustable waist for a perfect fit

  •  Contrast Fabric : CorePro: 88% Nylon 12% Elastane



  • EN ISO 20471 Class 1 Only when Hi-Vis panel are on out side of garment when worn
  • EN 14404: 2004 + A1: 2010 Type 2 Level 0 (When used in combination with S156)



    Shipping & Returns

    Royal Mail Tracked Standard

    • £3.95 for orders under £50
    • FREE on orders over £50

    Royal Mail Express

    • £5.95 for orders under £50
    • £3.95 for orders over £50

    Please note: Express delivery will only be available for certain products. Order before 2pm for guaranteed next-day delivery.*


    - Easy Returns
    - 30 days return policy

    We offer a no-hassle 30-day return policy for refunds & exchanges. Returns & exchanges are valid for 30 days after the order has been fulfilled, provided it has not been used or fitted and is returned in its original packaging. For more information please visit our full returns page.