2026-2027 Belgium Training Jersey (Red) (Mertens 14)
Few players light up a roster like Mertens. This Belgium jersey puts that name and number front and center, exactly where they belong.
Fan VersionBreathableGift-Ready2026-2027
Rep Your Favorite Player
With Mertens name and number detailing, there is no mistaking who you back when the teams line up. It is the closest feeling to standing alongside your hero - and it sparks conversations everywhere you wear it.
Breathable, Feather-Light Feel
The fabric is built for airflow, moving heat and moisture away from the skin so nothing builds up when the game tightens. It feels barely there from the first minute, and it dries fast after a wash - ready again for the next match day.
Made for Match Days
This jersey is cut for real fan life: ninety minutes of standing, singing and celebrating. The relaxed shape gives you room to move, and it layers cleanly over a tee when the evening turns cool.
Building a full Belgium matchday look? Find home, away and more in the
Belgium collection.
Fit & Sizing
The cut runs true to size with room to move. If you like a relaxed, streetwear-style drape, consider going up one size.
Product Details
| Team | Belgium |
| Player | Mertens |
| Number | #14 |
| Season | 2026-2027 |
| Version | Fan version |
| Color | Red |
| Kit Type | Jersey |
| Fabric Feel | Soft and smooth against the skin, no scratchy seams |
| Value | A premium look at a supporter-friendly price |
| Fit | Standard athletic fit - true to size |
| Material | Lightweight, breathable polyester with a soft-hand feel |
| Neckline | Ribbed crew neckline for a clean finish |
Frequently Asked Questions
Is this the same jersey the players wear?
No - this is the fan version, designed for supporters. It mirrors the on-field look and colors, with a relaxed fit and comfort-first fabric for everyday wear.
Does the jersey feature Mertens name and number?
Yes, it features Mertens name and number detailing. The crisp, durable graphics keep your favorite player's identity sharp through every wash.
Is this jersey true to the pictures?
Yes, what you see is what you get. The photos show the real product, and the colors, detailing and finish match what arrives at your door.
Does it work as a layering piece in winter?
Yes, it layers easily over a tee or under a jacket. The relaxed cut leaves room for a hoodie on cold match days without feeling tight.
Why Shop With Us
✓Clear product info, honest descriptions and real photos, so you know exactly what arrives at your door.
✓Easy size exchanges if the fit isn't right - we will help you swap it quickly.
Treat yourself or surprise a fellow supporter - either way, don't leave it in the cart.