Callum | Men's Relaxed-Fit Button-Front Four-Pocket Workwear Jacket
Callum | Men's Relaxed-Fit Button-Front Four-Pocket Workwear Jacket
Product Description
The Callum Men's Relaxed-Fit Button-Front Four-Pocket Workwear Jacket is your go-to choice for relaxed everyday layering, whether you're heading into the office or out at the weekend. Cut in an easy, clean silhouette with a classic collar and sturdy metal button fastening, it sits comfortably over a T-shirt or jumper without adding bulk, making it perfect for men who want a practical yet polished layer for the changing seasons.
Why You'll Love It
- Four Practical Pockets: Two chest pockets and two angled lower pockets keep your essentials close at hand throughout the day.
- Sturdy Button Fastening: Burnished metal buttons give the jacket a refined utilitarian finish that holds its structure wash after wash.
- Relaxed Layering Shape: The easy cut layers neatly over knitwear or T-shirts without pulling, so it works across seasons and occasions.
Perfect For
Pair it over a marl T-shirt and dark trousers for a smart-casual office look, throw it on with jeans and trainers for weekend errands, layer it over a lightweight jumper on a city break, or wear it open over a shirt for an evening out.
Care Instructions
- Machine wash at 30°C on a gentle cycle.
- Do not bleach.
- Tumble dry on a low heat or lay flat to dry.
- Cool iron if needed, avoiding the metal buttons.
Frequently Asked Questions
How many pockets does this jacket have?
It features four pockets in total: two chest pockets and two angled lower pockets, giving plenty of space for everyday essentials.
Is the jacket fastened with a zip or buttons?
It fastens with a sturdy metal button front, giving it a clean utilitarian look that stays smart through regular wear.
What sizes are available?
The jacket is available in sizes S through 3XL, so if you're unsure between two sizes, we recommend sizing up for a more comfortable fit.
Can I layer this jacket over a jumper?
Yes, it's cut with an easy, relaxed shape specifically designed to layer comfortably over a jumper or knitwear without losing its clean structure.
Size Chart
| Size | Bust | Waist | Shoulder | Sleeve |
|---|---|---|---|---|
| XS | 87.9 cm / 34.6 in | 70.1 cm / 27.6 in | 37.1 cm / 14.6 in | 57.9 cm / 22.8 in |
| S | 89.9 cm / 35.4 in | 71.9 cm / 28.3 in | 38.1 cm / 15.0 in | 58.9 cm / 23.2 in |
| M | 94.0 cm / 37.0 in | 75.9 cm / 29.9 in | 39.1 cm / 15.4 in | 59.9 cm / 23.6 in |
| L | 98.0 cm / 38.6 in | 80.0 cm / 31.5 in | 39.9 cm / 15.7 in | 61.0 cm / 24.0 in |
| XL | 102.1 cm / 40.2 in | 84.1 cm / 33.1 in | 40.9 cm / 16.1 in | 62.0 cm / 24.4 in |
| 2XL | 105.9 cm / 41.7 in | 87.9 cm / 34.6 in | 41.9 cm / 16.5 in | 63.0 cm / 24.8 in |
30 Day Returns
Shop with confidence. If your purchase isn’t quite right, you can return it within 30 days of delivery.
Items must be unworn, unused and in their original condition. To start a return, simply contact our customer service team at info@heirloom-london.com and we’ll guide you through the process.
Free Shipping + Tracking
We offer complimentary UK shipping on every order. Once your order has been dispatched, you’ll receive a tracking link by email, allowing you to follow its journey to your door.
Tracking information is typically provided within 24–72 hours after your order has been processed.
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Frequently Asked Questions
What are the shipping costs?
What are the shipping costs?
We offer free delivery throughout the United Kingdom on all orders, with no minimum order value required.
What is your return policy?
What is your return policy?
You can request a return within 30 days of receiving your order. Items must be unworn, unused and returned in their original condition. Please contact our customer service team before sending your return.
How can I track my order?
How can I track my order?
Once your order has been dispatched, you’ll receive a shipping confirmation email with your tracking details. You can also check the latest status of your order via our Track Your Order page.
Any other questions?
Any other questions?
Our customer service team is happy to help. Simply get in touch via our Contact page or email us, and we’ll aim to respond within 24 hours, Monday–Friday.

