- Free shipping on all orders over £60 inc VAT
- Free Returns Within 14 Days
- Fast 48 Hour Delivery
- In Stock, Despatched Within 24 - 48 Hours
- Backordered, shipping soon

Slate Cargo Holster Trouser
For tradespeople who demand durability, functionality, and comfort, the Portwest Slate Holster Trouser KS15 is the ultimate workwear solution. Crafted from high-quality 300g Kingsmill fabric, these trousers offer exceptional strength, durability, and UV protection, making them ideal for the toughest jobs. These trousers are designed to withstand heavy-duty use whilst ensuring maximum comfort.
The hard-wearing twill fabric is built to last, offering excellent dye retention to keep the trousers looking after repeated washes. The 50+ UPF-rated fabric blocks 98% of harmful UV rays, making them perfect for outdoor work. The double rule pocket, reinforced knee pad pockets, and hammer loop provide extra resilience, ensuring that these trousers withstand daily wear and tear.
With 13 strategically placed pockets, the Slate Holster Trouser KS15 offers ample storage for tools, accessories, and essentials. The tuck-away holster pockets provide convenient space, whilst the swing-away tool pockets offer additional flexibility. A secure phone pocket with anti-shock fabric lining protects your mobile device.
Designed with the worker in mind, these trousers feature a half-elasticated waist for a secure and comfortable fit, allowing for unrestricted movement during long shifts. The knee pad pockets allow for easy insertion of knee pads, providing additional support.
The Portwest Slate Holster Trouser KS15 is designed for professionals who need rugged, reliable, and high-performance workwear. Upgrade your workwear today with the perfect blend of functionality, strength, and professional style.
Fabric
Kingsmill: 65% Polyester, 35% Cotton 300g
Washing Instructions
Machine washable at 60 degrees.
STEP 1: Upload your logo file using the link on the product page.
If the link is not present, please go to the embroidery page and use the jotform.
STEP 2: Choose logo position.
STEP 3: We will send you a design approval within 1–2 working days. This ensures the perfect placement of your brand logo.
Request A Position:
If the position option you require is not available, please email sales@workuniformcompany.co.uk or call 0151 205 1160 to request a position.
*Please note: Branded & Customised items are Non-Returnable.
Delivery Charges
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Mainland UK
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Free delivery on orders over £60 (including VAT)
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Orders under £60: £7.50 (including VAT)
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Outside Mainland UK
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Flat rate: £15.00
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Dispatch Times
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Stock Products: Dispatched within 24–48 working hours of order receipt (excluding public holidays)
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Personalised/Embroidered Items: Dispatched within 3–5 working days after artwork approval
Order Confirmation & Tracking
After dispatch, you'll receive an email with confirmation and tracking details. If you don't see this email:
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Verify your email address was entered correctly
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Check your spam or junk folder
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If still missing, contact us at sales@workuniformcompany.co.uk
Multiple Parcels
Some items may ship from different warehouses, so you might receive multiple parcels for a single order.
Urgent Orders
Need your order faster? We offer a fast-track service for an additional fee. Contact our sales team:
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Phone: 0151 205 1160
Missing Parcels
If your parcel hasn't arrived within the expected time frame, please notify us within 72 hours of receiving the dispatch email. We'll investigate and attempt to obtain proof of delivery.
Don’t worry if it doesn’t fit or you don’t like it – our refund and exchange service is quick and easy to use and most importantly it is Free if you return your item within 14 days of receipt*.
Simply complete the info below and we will look after everything for you. If you wish to return the item that you have purchased, you can find the return portal link in the footer at the bottom of the page
*Kindly note that Branded & Customised items are non-returnable